VAlinks AB Roller Wheel for Abdominal Exercise, 4 Wheel Abs Roller for Women and【Comfortable Non-slip Handle】Our ab roller wheel has thick and eco-friendly rubber foam, soft and comfortable and elastic. The home exercise equipment can minimize hand fatigue while maintaining no slip even in the most sweaty movements. Plus, a comfortable knee pad gives you a better fitness experience. 【Safe and Stable】The ab wheel has wide and thick bearing roller, good elasticity, wear resistance and pressure resistance without noise. Abdominal workout equipment is anti-skid stripe on the rear wheel, wear-resistant and non-slip. The abs roller has removable bearing solid nut, solid material, safe and practical. The standalone brake can significantly improve workout safety and enable a wide variety of workouts at the different range on demand. 【Ergonomic Patent Pending 4-Wheels System】Triangular structure provide excellent overall rolling motion stability. Perfect fitness system for beginners and advance use challenging difficult variations. 【Premium Materials & Solid Construction】The core workout equipment has good load-bearing capacity and can support 660 lbs. Unlike other inexpensive Ab rollers, this engraving system is made of sturdy material. In addition, the ab wheel roller uses thick stainless steel material, solid carbon steel, built-in thick alloy steel pipe to enhance the bearing capacity. Finally, Perform and get people Proud of our brand. 【Perfect Home Fitness Device】High-Density Fitness Foam Knee pad is included for comfort workout at home. Strengthens and Tones your entire body by hitting your Abs, Core, Torso, Shoulders, Arms, Upper Back & Lower Back. Our ab roller is the ideal home gym equipment. Gentlemen can exercise 6 pack abdominal muscles and waist muscles, ladies can slim belly fat to have a good figure. ✅The ab wheel works much more than just your abdominal exercise. Your entire core, which includes your obliques, lower back, hips and the deeper layers of core musculature, all get hit very hard during rollout exercise.✅Ab machine workout improves posture. Most people suffer from poor posture : too much sitting and not enough activity or exercise. Then ab roller wheel gym equipment can help to improve bad posture and enhance good posture even further.✅Reduce or prevent back pain. Rollouts are an anti-extension exercise and will strengthen those exact muscles that are likely to be weak and causing back pain.✅Comfortable non-slip handle: Double thick foam, soft and comfortable, good grip, non-slip and sweat-absorbent.✅Good bearing capacity: Thick stainless steel material, solid carbon steel, built-in thick alloy steel pipe.✅Ergonomic Patent Pending 3-Wheels System : Triangular structure provide excellent overall rolling motion stability.✅Stable wear resistance：Wide and thick bearing roller, good elasticity, wear resistance and pressure resistance without noise.✅Non-slip design：Anti-skid stripe on the rear wheel, wear-resistant and non-slip.✅safe and stable： Removable bearing solid nut, solid material, safe and practical.★Colour: Black★Weight: 3.4 pounds★Material: alloy carbon steel + double foam（More stable and comfortable）★Size: 12.1 * 8.4 * 4.8 inches ✔1×ab roller ✔1×resistance brake✔1×Soft non-slip Kneepad Payment DetailsWe currently accept payment via PayPal only. Once payment is cleared, we will dispatch your shipment within 1-3 business days. Please refer to the "Shipping" tab for more information regarding shipping speed to your destination.Return PolicyAs our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. If you are not satisfied with your purchase, please contact us within 30 days of receiving your order to process a return.