Footcuffs circumference: 23cm / 9 in Made of high quality stainless steel. Flexible to large scale size. Easy to assemble and disassemble Bracket Material: high quality stainless steel+Leather Cuffs: Leather This Frame is fun, lightweight and strong. It has 2 cuffs for each of your legs. One locked inside you will held in place by the frame and i guess that’s where the fun begins. The faux leather it thick and strong, and all cuffs are lockable and come with the padlocks! Terms of sales We stand behind our products. About us we are 100% Sincerity for customers, any problem, contact with us free.