The product includes :Battery Holder-3PCSStainless metal flat brain screws 3*8-4PCSStainless metal flat head screws 3*10-2PCSOriginal title / part No:AXI231008Major top features of upgrading for this part/product :1. Made with a quality lightweight high tensile power aluminum 6061 T6 for greater help and durability.2. An excellent product for temperature cooling. The pattern will help trying to cool off the warmth from the battery pack.