Product : Name: Two-wheel fitness abdominal wheel Material: PPABS Environmentally friendly plastic Handle: Thickened sponge Tube: Environmental protection elastic tube Size: about 43* 16*5cm Weight: 1kg Package Includes: 1 * Fitness Abdominal Wheel. : Floating Knee Pad: Adjustable elastic rope, Up to 40 styles of exercise, Develop dynamic muscles to build core strength. The pedal and handle: Made of TPR foam, more resilient, more comfortable, softer and lighter, it can avoid the pain during exercise, the length of the high-elastic latex traction rope can be adjusted from 30cm to 98cm. User Guide: Exercise abs, chest muscles, leg muscles and biceps. You only need this one piece of fitness equipment and each product with work instructions to find an easy and effective way to get in shape. Shape Your Perfect Body: Both men and women can use it. Men can use it to stretch the waist, train the abdominal, chest and arm muscles. Women can use it to slim waist, lift buttocks and breasts, stretch leg lines, shrink abdomen.