ITEM NAME:Battery Door Cover Lid Cap Chamber For Canon EOS 5D Mark II Camera Description: Compatible with Canon EOS 5DII Camera Replacement Battery Chamber Unit Cover Door Fully access to your Canon EOS 5DII Camera Lightweight, Durable Material: Plastic and Metal Specification: Size: 46*37mm/1.8*1.5inch Package Includes: 1Piece Battery Cover SKU: ALU0016218177001480.1Piece Battery Cover. Lightweight, Durable.