FEIERDUN 4-in-1 Leg Extension & Curl Machine - 700 lb Capacity Adjustable Leg and Hip Trainer for Home Gym

All-in-one 4-in-1 functionality: Performs single- and double-leg extensions, leg curls and hip thrusts to effectively target glutes, legs and core stability for strength or physique goals; Quick, tool-free mode changes: Integrated adjustable limiter uses a pull-and-plug mechanism—no disassembly required—so you can switch exercise modes rapidly and get in and out with ease; Built for intense use: Commercial-grade steel frame supports up to 700 lbs and includes non-slip pads and widened supports for secure training; Space-efficient design: Compact 33 x 34 x 38.5 inch footprint with smooth transport wheels and rubber feet for easy relocation and floor protection; Broad adjustability and sizing: Accommodates users up to 6' tall and 300 lbs with multiple position settings for an ergonomic fit; Premium comfort and support: Thick, soft foam padding and contoured seat edges follow leg movement for comfortable extensions and curls; Improved rollers and limiter: Extended limiter and upgraded leg rollers distribute pressure evenly for smoother transitions across modes; Dual-size weight compatibility: Includes a 10-inch Olympic adapter to accept both 1"" and 2"" plates; Straightforward setup and support: Comes with assembly instructions and video, plus a 3-month free return/part replacement policy and 24/7 customer assistance.