Suggested Retail: $21.55. SWANLAKE 39PCS Magnetic Hex Nut Driver Master Kit - This 39-piece set includes 15 magnetic nut drivers (65mm), 20 non-magnetic nut drivers (35mm), 3 drill bit adapters, and 1 drill bit extension. Ideal for use in electric drills, screwdrivers, impact drills, DIY, auto parts, woodworking, and professional machinery maintenance. Made from high hardness chrome vanadium steel with anti-corrosion sand blasting treatment, the product has high hardness and durability after high temperature quenching heat treatment. Brand: SWANLAKE -- LOT STICKER: BB-BOX-BOX00001088-ITEM-9fa60c5d___LPNPMCG3985972 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.