The York Barbell Olympic Bulldog Collars are a great alternative to traditional spring collars. These attractive Olympic collars are manufactured from a single billet of high-grade aluminium they offer high durability and a consistent diameter ensuring a secure fit on the bar. Sold as pairs these lightweight aluminium collars feature a moulded T bar screw for quick and easy tightening and release. Key Features: Lightweight Aluminium. Precision milled from a single billet of aluminium. Durable and safe for barbell plate loading. Comfortably moulded T-Bar screws for ease of tightening and releasing. Sold as pairs. SPECIFICATION: Brand York Fitness Usage Home Use, Commercial Use Condition Brand New