1. Elbow support abdominal wheel, adjustable length, stable and prevents rollover 2. Automatic braking, strong rebound, easy to use 3. Enlarged and thickened elbow pads, comfortable foam grip 4. The double wheels have widened hubs and can easily bear a load of 100 kg. 5. Precise timing, silent and more stable touchdown 6. Net weight: 1.85kg 7. Kneeling pad size: 33.5 x 16.3 cm
