Iron Gym Push Up-Max™ rotating push up grips allow your arms and shoulders to move naturally. More muscles are targeted more effectively while reducing strain on wrists and joints. Strengthen and tone your chest, shoulders, arms, back and abs... fast! It's the ultimate upper body workout! Iron Gym Push Up-Max™ is portable and works on any floor surface - great for home, office and travel. It's a must for anyone who is serious about getting in shape. Elevation racks: Intensify your workout with a deeper range of motion. Instability Discs: Challenge your core and stabilizer muscles for rock hard abs. Set of 2 -Rotating Push Up Grips,Instability Discs and Elevation Racks. Packaging size: 30.5cm x 16cm x 20cm - 1.1kg.