Description Untie the camera grip strap and fix into connect link Control the length of strap for convenient use of camera Mount on the should strap bracket and the tripod mount Work on all DSLR Durable and last forever Secure your camera with one hand only Increase your picture creativity level Material: Outer: Koskin Inner: Neoprene Specification Dimensions: 5.31 in x 3.27 in x 0.16 in Weight: 64g/2.26 oz Color: Black. Compatible with: Canon EOS 7D, 5D, 5D Mark II, 50D, 40D, 30D, 20D, 10D; or EOS 350D, 400D, 450D, 500D, 1000D, 1500D with battery grip Nikon D700, D300s, D300, D200; or D40, D50, D60, D70, D80, D90, D3000, D5000 with battery grip Sony A700, A750, A850, A900; or A100, A200, A230, A300, A330, A350, A380, A500, A550 with battery grip Pentax K20D, K10D, K200D, K100D; or K-M, K-7 with battery grip Olympus E3, E30; or E410, E420, E450, E510, E520, E610, E620, E-P1, E-P2