standard weight bench with butterfly attachment is the perfect bench forboth  beginners and advance users. Perform leg curls, leg extensions and upper body building. The butterfly attachment enables various other upper body workouts such as tricep, bicep, shoulder exercises and back muscles. Bench also has an incline, decline, and flat adjustment. 250 lb weight capacity. Accomodates 5' and 6' bars. Made of steel construction. Made with dense foam padding and oval tubing for extended wear.