Eletre Ab Roller Wheel,Automatic Rebound 4 Wheels Exercise and Fitness Equipment Abdominal Workout Roller Wheel

Abdominal roller wheel can adjust the sport intensity within a few seconds, safely and effectively help you to exercise, exercise strong abdominal, improved symmetry arm, broaden the shoulders, and sculpture back line to increase thymus, to achieve dream figure curve. Repeating 'front and back vertical movement' can eliminate proud flesh of abdomen and arm, especially the beer belly, which only need to stick to 10-30 minutes a day for 30 days. Specification: Product name: four-wheel ab roller wheel Speciality: automatic rebound Inner ring: environmental engineering plastics Outer ring: front TPE, rear PVC Pipe: thickening steel Handle: soft sponge Weight capacity: 440lbs/200kg Size: 23.5 x31.5 x12cm/9.25 x12.4 x4.72inch  Wheel diameter: rear wheel 8cm, front wheel 7cm Applicable people: fitness enthusiasts