Made of solid steel and a durable chrome plated finish, this unique curl bar is ideal for developing triceps, biceps and forearm muscles. The Marcy 1 Threaded Tricep Bar also features threaded weight posts with two spin-lock collars to keep weights in place and knurled grips to maximize hold during intense lifting. This special-designed tricep bar is compatible with all standard 1-inch weight plates, making it a wonderful addition to your wet set and home gym weight lifting equipment collection.