Plastic cover 16 inch locking cable release. This shutter is specifically design for the camera while making applies to most of the camera, accessory for the dedicated photo camera system Standard sized thread connector. Use this device to reduce camera shake when shooting with a tripod, make sure your camera is perfectly stable and immobile One hand operation leaving your other hand free. Shutter may be locked or opened for extended periods Weight: 28g/pcs Total Length: 40cm (16 inch) Package Contents: 2 x Camera Shutter Cable Cord Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.