Pocket containers 43x55x13.4mm Gray ABS Container material ABS Class d 'fire UL 94 HB Container color Gray External width External depth 55 mm External height  13.4 mm Internal width 31.8 mm Internal depth 51.8 mm   Containers compact for wireless control panels and other portable devices Designed to be used as a keychain PCB mounting: horizontal   Rubber membrane for button surface included Manufacturer part number: RND 455-00107