Stop the constant struggle of swapping heavy plates for minor weight increments. Mikolo LE12 leg extension and curl machine features a patented Load Ratio Adjuster (1.0/1.1/1.2). By simply shifting the selector, 100 lbs of plates can instantly feel like 110 lbs or 120 lbs. This allows for precision micro-adjustments and seamless progressive overload, keeping your workout flow uninterrupted and your gains consistent