Model Number:M30a_1654498131 Colour:Black (Adjustable) Product Dimensions:30 x 5 x 5 cm; 347.5 Grams Material:Nylon, Foam, Alloy Steel, Rubber Item Weight:348 g Specification: Material: Textile belt, rubber, and steel pipe Colour: Black Size: 29.7cm Function: Sit-ups, exercise the abdomen, no need to install, light and portable Design: Adjustable sizePackage Contents: 1* Nordic Hamstring Curl StrapNotes: Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. About this item Exercise equipment: The hamstring curl band is the perfect waist and abdominal exercise equipment to allow you to practice better sit-up form by placing your feet on the floor and maximizing activation of your core abdominal and hip flexors. Portable: It is easy to put into a backpack or suitcase, whether it is travel, business trip or going to the gym, it is very convenient. Easy to set up: The sophisticated design makes the device easy for anyone to use. Do not use this device with glass doors! Premium materials: A truly sturdy sit-up aid! The center bar of the Hamstring Curl Band is made of steel for maximum stability and control. Thicker, curved, non-slip, cushioned high-density foam padding provides comfortable foot or ankle support. and high-grade nylon webbing. Multiple uses: 4 proven ways to use. Train anytime, anywhere, and don't let your environment limit your workouts! Use for reverse crunches, leg raises, abdominal exercises, classic crunches, crunches, and more! The hamstring curl machine is suitable for fitness enthusiasts of all ages. Exercise equipment Portable Easy to set up Premium materials Multiple uses