Quantity: the package includes 2 pairs (4 pieces) of rubber pedal straps for replacement needs, clearly marked for the left and right sides to avoid confusion, ideal for those who own an exercise bike, and can be installed in minutes without any tools. Size: the length of the rubber pedal strap is 31 cm / 12.2 inches, adjustable to meet your needs; replacement straps to enhance your cycling experience. Material: These pedal straps are crafted from plastic and rubber, wear-resistant and tear-resistant, wide and thick enough to ensure a comfortable fit during exercise, saving you effort. Feature: This bicycle pedal strap boasts high strength, lightweight, flexibility, and easy installation, designed to last; it can be adjusted seamlessly to provide comfort while exercising. Application: The bicycle pedal straps are compatible with mountain bike pedals, stationary bikes, or other fitness equipment, suitable for most foot types; the strong resistance secures feet or shoes effectively, preventing slipping and ensuring safety during workouts. Note: All measurements are manual, please allow a 1 - 3 cm error. Due to lighting and display differences, there may be slight color variations compared to the physical product.