Description Description This product is an abdominal crunch harness,made of PVC and nylon material,high-quality and durable.It can help you to build abdominalmuscles andachieve slimmertorso. Easy to use and operate, it is suitable for professional and personal use. Choose one for you. Features - Color: Black. - Material: PVC, nylon. - Size: Approx. 42.00X37.00X0.30cm/16.51X14.54X0.12in. -Made of high-qualityPVC and nylonmaterial, durable and practical for long-lasting use.- Thisabdominal crunch harness helps you achieve slimmer torso and stronger, and allows you to have more defined abdominal muscles. - Special design and comfortable texture forprotecting your neck, shoulder, back, and chest while fitness. - Suitable for professional gym and personal at home use, easy to operate and install.- Can be folded for convenient storage and saving space. Packing list: 1 x Ab Crunch Harness