ab roller with elbow supportOur exercise wheels for abs come with elbow support and a curved handle, cientific force, automatic rebound, easy to use. ensuring abdominal roller correct force during exercise and distributing pressure away from your wrists and onto your core.automatic abdominal rebound wheel Double wheel designOur abdominal wheel ab roller Double wheel design Five layers of anti-slip materials, anti-noise and wear-resistant: anti-slip layer, reinforcement layer, shock absorption layer, noise reduction layer, support layer, multi-angle side sliding feature. ab roller automatic rebound allows you to exert precise force on your abdominal muscles, giving them a more effective stretch and workout.automatic rebound belly wheel Durable and comfortableThis abdominal exercise roller is made of stable, eco-friendly plastic with sponge grips that are non-slip, sweat-absorbent, and comfortable to hold. This abdominal muscle wheel won't scratch the floor, long service life. Plus, our timer function helps you keep track of your progress.Create the perfect bodyOur abdominal wheel roller with elbow support stable triangular structure helps men and women burn fat faster and sculpt your 6-pack widened double wheels, and automatic rebound feature allow you to exercise different muscle cores in your whole body, making your workout more effective. more confident, and shine from the inside out, wherever you go.Service Guarantee Please rest assured that our Ab Roller Wheel will definitely satisfy you. If you have any questions about this Ab Roller Wheel, we will provide 24-hour professional customer service to help you shop with peace of mind.Product Name: Abdominal WheelRoller inner ring: engineering plasticsRoller outer ring: non-slip rubberApplicable people: sports enthusiasts, fitness crowdFeatures: automatic rebound + brakeFunctional use: fitness/abdomen/breast expansion, etc.Package Included:1 X Abdominal WheelNote: 1.Please check as much as possible to make sure the item is the one that you need.2.Due to manual measurement, please allow a small amount of error.3.Color may have a little color difference, Because of the different display settings.