Products includes :Battery Holder-3PCSStainless steel flat brain screws 3*8-4PCSStainless metal flat head screws 3*10-2PCSOriginal name / part No:AXI231008Major features of upgrading towards the part/product :1. Created using good lightweight high tensile energy aluminum 6061 T6 for greater help and durability.2. Outstanding product for heat cooling. The pattern might help trying to cool-down heat from battery power.