The ab roller wheel to help maximize muscle growth and definition in abdominals and arms. Improves the effectiveness of ab exercises and helps to strengthen muscles in the back, chest, arms, and core. The ab roller wheel activates numerous muscles groups though the compound movements involved in the roll out exercise. Core, back, chest and arm muscles are engaged in the movement, increasing calories burned as compared to regular sit ups or planks.Product Name: Abdominal WheelWheel material: ABS+PVCHandle material: Steel Pipe+Non-slip cottonProduct load: 150KgApplicable people: unisexFeatures ● Our Ab abdominal exercise roller is compact and easy to take on your travels anywhere. ● The ab roller is made of high quality material, durable and reliable, wear resistant, lightweight.● Works your upper body (Abs/Chest/Back/Shoulders/Arms). ● Easy to use, simple forward and backwards motion, no complex learning to use this. ● Can be use anywhere Home/Gym/etc. Prompt:Since we are an international seller, the delivery time is generally 9-25 working days.Your satisfaction is the biggest goal of our service. If you have any questions about our ab roller wheel, please feel free to contact us, we will provide you with quality service.