145pcs M4-M12 Dome Hex Bolt Nut Head Caps Cover Against Protection Plastic Black Material:Nylon Working length: 35mm 40mm 42mm

Working length: 35mm 40mm 42mm 48mm 55mm

They are well-suited for workshop technicians

【High Quality Drill Bit Set】It is made of high quality alloy as raw material

Whether you're a weekend DIYer or a seasoned technician

✅ Compatible with standard 1/4" hex drivers

145pcs M4-M12 Dome Hex Bolt Nut Head Caps Cover Against Protection Plastic Black Material:Nylon Working length: 35mm 40mm 42mmFeatures Package Include: This kit includes 6 sizes screw covers, M4, M5, M6, M8, M10 and M12, 145pcs in total, a nice assortment of sizes that helped you match and find all the screw covers you would need, and different sizes of products are placed separately to avoid confusion. Wear resistant: The screw covers are made by high quality nylon, anti scratch and can last for a long time, not only protect screws and bolts form rusting and erosion, but