Specification: Color: Green.  AB Wheel Roller:Weight:590g.  Material:ABS+Steel+Foam.  Jump Rope: Weight:140g.  Material:Plastic+Nylon+Foam.  Hand Gripper: Weight:70g.  Material:Carbon steel+Foam.  Spring Exerciser: Weight:60g.  Material:TPE+Foam.  Push-up Bar: Weight:540g.  Material:PP+Foam.  Knee Pad: Weight:40g.  Material:Foam.     Features:  [6-In-1 AB Wheel Roller Set] - The most powerful abdominal exercise kit AB roller wheel set Includes 1 x large size AB roller, 1 pair push-up bars, 1 x jump rope, 1 x hand gripper, 1 x spring exerciser and 1 x knee pad. Family version suitable unisex men women. Perfect for beginners and advanced exercisers.  [Slimming& Build Muscle] - You can use this AB roller wheel to slimming, helps you stretch and exercise the muscles of abdomen, arms, chest, shoulders, back, and get you six pack abs. Strengthen your core strength.  [Safe & Comfortable] - Ab abdominal exercise roller is made of high quality PVC and stainless steel shaft, Non-slip foam handles and knee mat let you safe and comfortable when you fitness workout at gym and home.  [Full Body Exercise Set] - Hand gripper can increase wrist strength. Spring exerciser is excellent for strengthening hands and arms, ensure a safe and effective way to increase grip strength. Jump rope can slimming and stay in shape. Push-up handles can increase arm strength and exercise chest muscle.  [Easy to Assemble & Carry] - Super large rolling area, easier to keep balance. The AB roller and push-up bar are easy to assemble and disassemble due to its humanized design, can support up to 800 Lbs. The core abdominal muscle training kit can installed out in 30 seconds.     Package included: 1 x AB Roller.  1 x Pair Push-up Bars.  1 x Jump Rope.  1 x Hand Gripper.  1 x Spring Exerciser.  1 x Knee Pad