1. Golden triangle mechanical support, four-wheel design, more stable and smooth 2. Rubber wrapped outer wheel, not easy to slip, soft and silent 3. Thickened foam handle, comfortable to hold for a long time without callus 4. Thickened steel pipe handle, safe and firm, strong load-bearing capacity 5. You can exercise sideways at multiple angles and exercise muscles in all parts in an all-round way 6. Product size: 18 x 18 x 12cm 7. Net weight: 980g/pair
