Eco-friendly material, composed of 50% recycled leather and 50% fabric. Bonded leather is becoming more and more popular, and luxury brands are increasingly using bonded leather to reduce real leather. Another advantage is that they come from recycled materials, which means social responsibility and good for the environment. Key Features Ultra-soft adjustable wrist cuffs for reliable, comfortable restraint play Perfect fit with 6 hole buckle fastening, adjustable between 21-30cm. Quick-release chain connects each cuff for sturdy and safe restraint Specification Item No.: BD-04 Adjustable between 13.5-23.5cm 22.5cm long chain connector