Features: Tripod feet with 1/4inch threaded screws aluminum slip proof camera tripod ground feet replacement parts Aluminum Tripod Feet Replacement Parts for all 1/4inch thread mounted tripods and monopods. Standard: 1/4inch male thread, compatibles almost all of tripods and monopods, provides stability even in uneven terrain. Simply screw it in and use it on your tripod,also can be used for digital camera,fill light,camping light,cellphone holder Tripod foot allows the tripod legs to penetrate deep into soft surfaces and keep the tripod stable when photography on softer and looser surfaces such as snow and sand. Specifications: Material: Aluminum Color: Black Length: about 135mm/5.31in Diameter: about 8mm/0.31in Mainly used for tripods, mobile phone clip Package Includes: 1PC aluminum 1/4 external screw insertion rod note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.