From the buyer's guide
See how this product compares against the year's most-recommended titanium fidget spinners.
Sells fast: KAIS sells through 81% of the 77 drops Drop Beacon has tracked — median sell-out 33 days.
Specs derived from RUYI, Stainless Steel, PEI listing data — verify critical details with the retailer.
At $135.29, it's priced a little above the median for KAIS's lineup ($131.25 median).
Based on 2 recorded prices since March 2026.
TRB Creation
Retailer
$135.29
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View full KAIS data →Resale value ≈ $105.60 — holds 78% of retail
Median of 8 verified sales (12 mo) · range $79.18–$156.92
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The RUYI, Stainless Steel, PEI by KAIS is currently priced $135.29 and is in stock. Drop Beacon tracks live prices so you can find the best deal.
At $135.29, it's priced a little above the median for KAIS's lineup ($131.25 median).
The RUYI, Stainless Steel, PEI is available from 1 retailer tracked on Drop Beacon. Compare their live prices and pick the cheapest before it sells out.
The RUYI, Stainless Steel, PEI typically resells below retail, around -10% versus its retail price ($121.16 average resale ask).
KAIS sells through 81% of the 77 drops Drop Beacon has tracked — median sell-out 33 days. If you want this one, don't sit on it.
The lowest price Drop Beacon has tracked for the RUYI, Stainless Steel, PEI is $110.63. Full price history shows whether the current price is a genuine deal.
KAIS
$135.29
