GYM MASTER GM3 Single Leg Roller Support Rack Attachment for Split Squats Lunges etc This compact leg roller attachment is quick and easy to attach to our GM2 and GM3 Power Rack. Great for Bulgarian / Bodyweight split squats as well as other Glute/Ham work. Split Squats help isolate your Quads for direct targeting and efficient workouts. This adjustable height roller with it's luxurious padding allows you to achieve your best form and get the most from your workouts without any niggling discomfort When force is applied as you squat, the roller moves with you to lessen discomfort and increase your range of motion. This ergonomic design allows you to achieve better form and achieve more reps. Designed to fit the GYM MASTER GM2 and GM3 60x60mm racks and 16.5mm holes. Approx Dimensions: Pin Diameter: 15.5mm. Overall Length: 56.5cm. Pad Diameter: 9cm. Pad Length: 50cm. Max Load: 200kg. Please Note: Not Suitable for Commercial Use. Quick and easy to set up, this GM3 Rack leg roller attachment can be set at a height of your preference. As a result, which makes split squats much more comfortable. Additionally, moving with you as force is applied which helps improve form. Great for split squats and other glute/ham work, this upgrade will help reduce discomfort and increase reps.