Description:Leg Extension have multiple starting positions, which can be adjusted freely according to user needs to improve exercise flexibility. The adjustable ankle pad allows the user to choose the most comfortable posture in a small area. The adjustable back cushion allows the knees to be easily aligned with the pivot axis to achieve good biomechanics.Features:Seat Angle● The seat is set at the best angle to ensure that the exerciser can fully extend the legs and fully contract the leg muscles.Adjustable Start Position● The start position is designed to fit all exercisers and can be easily adjusted.Helpful Guidance● The adjustable back pad allows for proper knee-pivot alignment to reduce sheer force on the knee joint.Specification:● Dimensions: 1400x1050x1500mm● Weight Stack: 140 kgWarranty Details:Machine Warranty : 2 YearsUpholstery : 6 MonthsFrame : 5 Years Warranty No Of Free Service : 2 times in 1st Year