The 2 Inch Olympic Barbell Clamps Lock Clip Quick Release Collars are essential accessories for gym enthusiasts, specifically designed for standard barbell sets. Made from high-pressured nylon material, these red collars are durable and reliable for heavy lifting. The set includes 2 clamps, making them suitable for both unisex adults involved in gym & training activities like weightlifting. With a quick release mechanism, these barbell clamps provide a secure grip and easy adjustment for your workouts.