X AUTOHAUX 4 Pcs 45mm x 55mm x 1mm Copper Flat Washer Sealing Ring for Screw

• [Dimension] 45 x 55 x 1mm/1.77"x 2.17"x 0.04" ( Inner Dia* Outer Dia* Thickness)
• [Highly Compatible] Universal with screws and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material.
• [Durable Construction] Copper material to withstand use in automotive and electrical connection on household application with tighter seal.
• [Preventing Dispersion and Loosening] Smooth surface can reduce friction between fasteners, preventing isolates, loosening and dispersion pressure.
• [Package Content] 4 x Copper Washers

Features: Made of copper material, widely applicated for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection. Geat replacement for old or broken flat washers. Smooth surface can reduce friction between the fasteners, preventing isolates,loosening and dispersion pressure. Highly screws, nuts and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material. Specification: Material: Copper Size: 45 x 55 x 1mm/1.77"x 2.17"x 0.04" ( Inner Dia* Outer Dia* Thickness) Package Content: 4 x Copper Flat Washers