Impulse Seated Leg Curl 200lb StackPin selector equipment for working out Hamstring muscles. The user can effectively work out the Hamstring muscles after choosing the appropriate weight. **PLEASE NOTE THE STANDARD UPHOLSTERY COLOUR IS GREY (NOT RED AS PICTURED) WE CAN PROVIDE ALTERNATE COLOUR OPTIONS FOR FRAMEWORK AND UPHOLSTERY UPON REQUEST** Key Features The adjusted foam roller is designed to avoid physical injury. Back upholstery is adjustable in a sitting position Yellow circle