10PCS Magnetic Hex Bits Set Universal Square Screwdriver Kit Tough Alloy Steel Magnetic Head Tools Household Workshop DIY Repair

High-concerned chemical : none With Handle Or Not : No Features : Dismountable Type : Screwdriver Set Screw Head Size : HEX(1.5-8)HEX(58/64-5/16) Origin : Mainland China is_d : Yes Screw Head Type : HEX Material : Nickel-Chrome Alloy Steel Package Quantity : 20-29Pcs Magnetic : Yes