Complete 45 LB Adjustable Set: Everything you need to start lifting! This comprehensive home gym package includes a 51-inch long (1" diameter) bar (10 LB), along with 6 weight plates (2x 10 LB, 2x 5 LB, 2x 2.5 LB) and 2 quick-release spring collars. Easily customize your resistance to match your specific fitness goals. Ergonomic Multi-Use Plates: Get more out of your equipment. Unlike standard barbell weights, our plates feature built-in ergonomic grip cutouts. This allows you to use them independently from the bar as free weights for lateral raises, core twists, and overhead tricep extensions, effectively replacing the need for extra dumbbells.