Sunny Health & Fitness 24 in. Threaded Solid Chrome Tricep Bar SOLID CHROME FINISH: The sturdy, solid steel construction is coated with an attractive chrome finish. Dimension: 24L X 7W X 2.5W 1 HOLES: The triceps bar will hold standard plates with 1-inch holes. The triceps are three-part muscle on the back of the upper arm and can become better and stronger with the Solid Chrome Triceps Bar. STAR LOCK COLLARS: Safety and stability is designed into the chrome bar with the star lock collars. The locking collars will hold your weights steady so you can perform your reps without the plates slipping or falling. THREADED ENDS: The threaded ends will secure weights onto the tricep bar. The star lock piece locks your weights in for a secure and safe workout. DIAMOND KNURLING: Knurling ensures a comfortable grip as you perform tricep curls or over-hand tricpep extensions. The knurling promotes a stronger grip allowing you to apply more weights with better control compared to dumbbells.