describe Quantity: The package includes 2 pairs (4 pieces) of rubber pedal straps, which can meet the replacement needs, the left and right sides are clearly displayed, no confusion, very suitable for people who own exercise bikes, and can be easily installed in minutes without any tools. Size: The length of the rubber pedal straps is 31cm/12.2 inches, you can adjust the length according to your needs; replacement straps provide you with a more comfortable riding experience. Material: These pedal straps are made of plastic and rubber, wear-resistant and tear-resistant, wide and thick enough to make you feel more comfortable and save effort when exercising. Features: This bicycle pedal strap is high in strength, light in weight, flexible, easy to install, and durable; and you can adjust it flexibly to make yourself feel comfortable when exercising. Application: Bike pedal straps can be applied to mountain bike pedals, stationary bikes or other fitness equipment, suitable for most foot types; strong resistance can fix feet or shoes well, prevent slipping and keep you safe during exercise. feature: Adjustable shoulder straps: The total length of the bike pedal strap is 31cm/12.2 inches. You can easily adjust it to fit your foot and shoe and hold you securely. Material: The bicycle pedal straps are made of high-quality plastic and rubber materials, which are wear-resistant and sturdy, and durable for a long time. Specification: Material: plastic, rubber Length: approx. 31cm/12.2in Width: 4.1cm/1.6in black Package Included: 2 pairs of bicycle pedal straps notes: Package contains bike pedal straps only, bike pedals are for display only, not included. Please make sure the buckle is fastened before riding to prevent loosening. Distinguish left and right, front and rear for better installation on the bike.