This quick-release strap allows for easy attachment and detachment. It can be used with compatible lens feet "SF-01" and quick shoes "NP-65." *Please prepare the corresponding shoe clamp or lens foot separately. Ruler is not included. Convenient for carrying a tripod. The condition is good as it has only been used a few times. [Main Specifications] Length: 110-178cm Weight: 275g Width: 31mm Thickness: 2.5mm Material: Nylon Head mounting screw: 1/4 and 3/8 inch compatible One-touch attachment compatible products: NP-65, SF-01, SF-02, SF-03, DC-22Q Purchased from Yodobashi and only used once. I am selling it because it doesn't suit my style. Thank you.