200PCS Spring Assortment Kit 20 Different Sizes Mini Zinc Plated Steel Compression and Extension Springs for DIY Repair Project K-P-038 sold2026 inch with 5/8incharbor stripergrinding discs

inch with 5/8incharbor stripergrinding discs

Hex bolt screwlock closure with large opening allows for easy locking/unlocking

From copper tubing to screwdrivers

Freely Angle & Comfortable Wearing180 rotatable ear-hook and 270 flexible boom mic can be adjusted and rotated make it friendly to fit a wide range of right/left ear shapes

4mm ~ 22mm (inside diameter)

200PCS Spring Assortment Kit 20 Different Sizes Mini Zinc Plated Steel Compression and Extension Springs for DIY Repair Project K-P-038 sold2026 inch with 5/8incharbor stripergrinding discs200PCS Spring Assortment Kit 20 Different Sizes Mini Zinc Plated Steel Compression and Extension Springs for DIY Repair Project K P 038 Product Features PRODUCT FEATURES: All the springs are neatly packaged in plastic storage boxes, convenient to carry and use. The springs has smooth surface, good strength, strong ductility, durability and tension WIDE APPLICATION: Widely used in doors, curtain, automobiles, bicycles, mechanical devices, umbrella,