The Black Widow Thin Plate from Spider Camera Holster supports weight up to 3 lb (1.4kg). It fits under your tripod quick-release plate and works with most tripod quick-release tripod heads. When using the Black Widow System, this plate allows you to grab your camera off the Black Widow Holster and rapidly mount it on your tripod.
Note: If your gear is heavier than 3 lb, purchase the SpiderPro Plate
Spider Camera Holster Black Widow Thin Plate