Descriptions:*This 1/4" standard size screw can fit for almost all brand and all kinds of digital camera as well as DSLR SLR camera and tripods.*By using this camera screw, your camera lens head can be forwarded down to avoid damages. *The black non-slip rubber mat can the camera from loosing effectively.* , .*Color: As pictures show*Socket size: 1/4"Package including:1 * 1/4" Screw for DSLR SLR Camera Strap Tripod