90 PCS M4 M10 Plastic Round Head Hex Bolt Covers,Dome Nut Protection Caps (White)

【Material】: The bolt covers are made of high-quality PE plastic, waterproof, corrosion-resistant, and suitable for long-term use. 【Set】: You will receive 90 bolt covers, including: M4 (30 pieces), M5 (20 pieces), M6 (20 pieces), M8 (10 pieces), M10 (10 pieces), meeting your various needs. 【Purpose】: Bolt covers protect bolts from rain, dust, and pollution, preventing bolt corrosion while enhancing the appearance. 【Installation】: The bolt covers feature an internal hexagonal design for easy installation; simply select the same size bolt and directly cover it. 【Application】: Bolt covers are used in furniture, automotive, machinery manufacturing, construction, and other fields.