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1-OF-1
KAIS
RUYI S
Cond: 9/10ZirconiumRegular price $139.17 USDSale price $139.17 USD Regular priceUnit price per -
1-OF-1
KAIS
Lucky Candy
Cond: 9/10ZirconiumRegular price $150.30 USDSale price $150.30 USD Regular priceUnit price per -
1-OF-1
KAIS
RUYI RS PEEK
Cond: 9/10PEEKRegular price $87.76 USDSale price $87.76 USD Regular priceUnit price per -
1-OF-1
KAIS
Lucky Candy Copper
Cond: 9/10CopperRegular price $251.49 USDSale price $251.49 USD Regular priceUnit price per -
1-OF-1
KAIS
Lucky Candy Copper
Cond: 9/10CopperRegular price $146.70 USDSale price $146.70 USD Regular priceUnit price per -
Up to 6% offFLASH
KAIS
Lucky Candy G10
Cond: 9.5/10G10-6% (SAVE $6)Regular price $89.00 USDSale price $89.00 USD Regular priceUnit price per$95.00 USD -
Up to 5% offFLASH
KAIS
Lucky Candy Mokuti
Cond: 9.5/10Mokuti-5% (SAVE $22)Regular price $398.00 USDSale price $398.00 USD Regular priceUnit price per$420.00 USD -
1-OF-1
KAIS
RUYI Zirconium
Cond: 9.5/10ZirconiumRegular price $157.18 USDSale price $157.18 USD Regular priceUnit price per -
1-OF-1
KAIS
RUYI RS, PEI
Cond: 9.5/10PEIRegular price $108.06 USDSale price $108.06 USD Regular priceUnit price per -
1-OF-1
KAIS
Lucky Candy, Copper
Cond: 9/10CopperRegular price $140.81 USDSale price $140.81 USD Regular priceUnit price per -
1-OF-1
KAIS
RUYI Titanium
Cond: 9/10TitaniumRegular price $98.24 USDSale price $98.24 USD Regular priceUnit price per -
1-OF-1
KAIS
RUYI S, Stainless Steel
Cond: 9/10Stainless SteelRegular price $124.43 USDSale price $124.43 USD Regular priceUnit price per -
1-OF-1
KAIS
Balled Shell Mechanical G10
Cond: 9.5/10G10Regular price $157.18 USDSale price $157.18 USD Regular priceUnit price per -
1-OF-1
KAIS
RUYI S Stainless Steel
Cond: 9/10Stainless SteelRegular price $100.86 USDSale price $100.86 USD Regular priceUnit price per -
1-OF-1
KAIS
Lucky Candy Copper
Cond: 8/10CopperRegular price $130.33 USDSale price $130.33 USD Regular priceUnit price per -
1-OF-1
KAIS
POPO, PEI
Cond: 9.5/10PEIRegular price $132.62 USDSale price $132.62 USD Regular priceUnit price per -
1-OF-1
KAIS
RUYI Zirconium
Cond: 9/10ZirconiumRegular price $111.01 USDSale price $111.01 USD Regular priceUnit price per -
1-OF-1
KAIS
Balled Shell Mechanical Stainless Steel
Cond: 9.5/10Stainless SteelRegular price $128.36 USDSale price $128.36 USD Regular priceUnit price per -
1-OF-1
KAIS
Lucky Candy, Resin
Cond: 9.5/10ResinRegular price $109.70 USDSale price $109.70 USD Regular priceUnit price per -
1-OF-1
KAIS
RUYI, Titanium
Cond: 9.5/10TitaniumRegular price $111.34 USDSale price $111.34 USD Regular priceUnit price per
About Official KAIS Studio Collectibles
Explore the complete, authenticated KAIS archive at TRB Creation—featuring both factory-sealed brand-new releases and inspected 1-of-1 certified pre-owned collector pieces. KAIS combines precision 5-axis CNC machining with distinctive mechanical and acoustic engineering in Titanium, Zirconium, Stainless Steel, Copper, and exotic Damascus alloys.
Every KAIS piece shipped by TRB Creation is 100% genuine studio hardware—never a clone—verified by serial number, laser hallmark, and original studio packaging/COA records. Use the instant Price and Material filters above to narrow down in-stock KAIS models ready for 24–48h global dispatch.
Why Choose TRB Creation’s KAIS?
100% Studio-Direct Authenticity
Zero clones or mass-market knockoffs ever. Every new and certified pre-owned piece is verified by studio serial numbers, hallmarks, and COA records.
Heirloom CNC Alloys & Finishes
Machined from solid Grade 5 Titanium (TC4), Black-Oxide Zirconium, 316L Stainless Steel, Copper, PEEK, and exotic Zircuti, Mokuti & Swedish Damasteel.
Transparent Box, COA & Spare Kit Audit
Brand-new models ship factory-sealed with all studio spares. Pre-owned listings explicitly state Original Packaging, COA, Blemishes & Accessories in a clear spec table.
Free Global DDP Shipping & Grail Sourcing
In-stock orders dispatch in 24–48h with insured worldwide delivery and customs duties covered. Looking for a sold-out grail? Our 1-on-1 concierge can source or consign it.
Frequently Asked Questions
Compiled from real collector questions in TRB Inbox, Reddit EDC communities, and technical studio specifications. Need 1-on-1 acoustic or sizing advice? Chat with our EDC specialists 7 days a week.
Are all KAIS pieces at TRB Creation 100% authentic?
Yes, authenticity is 100% guaranteed. TRB Creation works directly with 156+ authorized EDC studios and verified collector archives. Every brand-new and certified pre-owned piece is inspected for authentic CNC machining tolerances, alloy weight, serial hallmarks, and COA provenance—zero clones or fakes ever.
How do I choose between Titanium, Zirconium, Stainless Steel, Copper, and Exotic Alloys?
Grade 5 Titanium (TC4) is lightweight and produces a crisp, resonant acoustic ring. Zirconium features a velvety black-oxide finish and a deeper, muted pitch. 316L Stainless Steel offers dense momentum and high scratch resistance. Copper and Brass provide heavy heft and develop a unique vintage patina. Exotic alloys (Zircuti, Mokuti, Swedish Damasteel, Superconductor) offer 1-of-1 forged patterns for heirloom collecting.
Which EDC fidgets are quiet enough for office work, study, or meetings?
For quiet environments, we recommend mechanical fidget rings (Lautie Mechanic-I, YEDC Pig Ring), R188 stainless-bearing spinners, or sliders equipped with PEEK/Ultem internal tracks or PTFE (Teflon) tape. You can also message our team on TRB Inbox for an acoustic comparison before ordering.
What is the difference between Brand-New releases and Certified Pre-Owned 1-of-1 pieces?
Brand-New items arrive factory-sealed with all original studio packaging, COA cards, and spare hardware. Certified Pre-Owned pieces are 1-of-1 collector items (often discontinued limited runs) that pass our 7-point mechanical inspection and ultrasonic cleaning, with exact condition grading (9/10 to 9.9/10) and packaging details listed on the product page.
How fast is shipping, and are customs duties or tariffs included?
In-stock orders ship within 1–2 business days via insured global express/air mail. TRB Creation covers standard customs duties and import taxes (DDP where available), so the checkout total is final with no surprise delivery fees.
Can you source a sold-out model, or buy/consign pieces from my collection?
Yes! Use the "In-Stock Ready to Ship" filter above to see pieces available right now. If a rare model is sold out—or if you want to sell or trade pieces from your own EDC collection—contact us via the TRB Inbox chat button for 1-on-1 sourcing and buyback quotes.
Explore Collector Vaults
CERTIFIED PRE-OWNED VAULT
Hunt discontinued studio grails & rare serials. Every piece passes a 7-point mechanical inspection, ultrasonic cleaning & WYSIWYG unit photography.
Explore Pre-Owned VaultFLASH SALE & STUDIO STEALS
Direct collector markdowns on factory-sealed studio drops and selected 1-of-1 pre-owned pieces. In stock for insured 24–48h global dispatch.
Shop Flash Sale DropsEXOTIC TREASURE SERIES
Heirloom pocket art forged in Swedish Damasteel, Zircuti, Mokuti, Three-Color Mokume Gane, Crystallized Titanium & Superconductor.
Explore Exotic GrailsTRB EDC WIKI ENCYCLOPEDIA
Research verified maker archives, release calendars, acoustic mechanism breakdowns (Mechanic-I, PEEK vs. Brass tracks) & alloy guides.
Open TRB EDC Wiki