FEIERDUN 4-in-1 Adjustable Leg Extension & Curl Machine — 700 lb Capacity Lower-Body Trainer for Home Gym

- Versatile Trainer: Features precision linear bearings and a quick-change design so you can switch seamlessly between leg extension, leg curl, hip thrust and calf raise movements. - Heavy-Duty Construction: Built from commercial-grade steel to withstand intense workouts and support up to 700 lb; includes non-slip padding and widened supports for secure training. - Comfortable Padding: Ergonomically curved seat and thick foam rollers conform to natural leg motion, offering firm yet comfortable support during reps. - Quick Assembly: Comes with clear instructions and step-by-step installation videos so most users can assemble the unit in under 40 minutes. - Fully Adjustable: Multiple adjustment points let you tailor the machine to your height and workout preferences for a personalized fit. - Plate Compatibility: Includes an adapter to accommodate both 1" and 2" plates; high-quality spring clips keep weight plates locked in place. - Compact Footprint: Measures 33 x 34 x 38.5 inches, designed to fit into home gym spaces; integrated plate storage bar keeps plates organized and improves stability. - Dedicated Support: Supplied with detailed setup guidance and installation video; customer service responds to reports of damage or issues within 12–24 hours.