Check the listing for details. MAX 850115 Battery Post Shim,Copper PK 10. Condition: New. Listed at 25.60 USD. Battery Post Shim, Color Silver, Connection Type Battery Post Shims, Connection Material Lead, Housing Material Copper, Features Rebuild Worn Battery Posts, Standards 29 CFR 1910.1200, OSHA Hazard Communication Standard, Attachment Type Top, Compatible Product Type Battery, Length 3/4 in, Material Copper, Overall Height 13/16 in, Width 3/4 in Package of 10.