The T-3 Series Spotter Arms by Titan Fitness® are designed specifically for the T-3 Series Power Rack to provide extra security when lifting weights alone. Constructed from heavy-duty 11-gauge steel, these Spotter Arms will hold a weight capacity of 800-pounds. Featuring fully lined UHMW plastic liners and a durable powder-coated finish to protect your safety catches and barbell from damage. Additionally, the arms are easy to adjust up and down your T-3 Series rack with quick pin adaptors. These durable Spotter Arms are an absolute must-have for anyone who prefers to do hard training alone.