PTZ- Pan Tilt Zoom camera mount, CRM- Corner Mount, for camera models ST-HDC2IRPTZ, ST-IP2PTZ, and ST-IP2IRPTZ-30. White Aluminum alloy, Dimensions: 6.81 x 4.13 x 7.64 inches (173 mm × 105 mm × 194 mm), Weight: 3.99 lbs, (1812g).