Material: NylonSize: 45*5*1cmColor: black， blue， greenQuantity: 2 piecesPackage content: 2* foot strap1.Size: The total length of the bicycle pedal straps is 45*5*1cm. And with the reusable adjustable strap， you can adjust the length easily to suit you feet and shoes. One size fits most.2.Function: The bike toe clip pedals are lightweight and can help the beginner keep their feet on the pedals or try to land a new trick on your pixie.3.Caution: This bike pedal straps are perfect for all kinds of fixed gear， mountain bike， road bike . And we suggest that the bicycle foot strap should be used for ADULT bike.4.Material: Made of high-quality material， durable and comfortable to wear， steady and safe.5.Double-Sided Sticky Tape: This strap is designed with double-sided sticky tape， the strong stickiness can fix the feet or shoes tightly， in case that loose strap can't keep your safe.