HighlightsHigh Load Capacity, Intense Training - 700lbs larger load-bearing, leg extension and curl machine is matched with 1in and 2in standard replaceable weight posts, satisfying with the intensity of different weight workout, burning parts of fat, shaping your figureRock-Solid Stability, Durable - Crafted from premium carbon steel, reinforced with 2mm thick tubes, lower body special leg machine stands the test of time. Its storage design ensures a rock-solid stability, offering long-lasting use without worry, all at an exceptional value9+24 Levels Adjustment, Family-Friendly Fun - Designed with 9 gears vertically-adjustable thigh pad and 24 levels adjustable leg extension positions, customed workout position on your own, adjustable leg exercise bench meets different workout needs of different families9+3 Levels Personalized Ergonomic Positions - Adjustable leg curl machine comes with 9 levels adjustable backrest and 3 levels cushion, personalizing your special comfortable training