Made in Canada, the Gorila Single Bar Holder Attachment allow you to store your Olympic and Speciality Barbells efficiently and keeps you from using precious square footage for storage. Perfect for a home gym or individual indepedent stations in a bigger facility or affiliate. Each holder is supported by two 1/2 "bolts which makes it perfectly compatible with our Silverback & Mandrill Series. You can choose between the horizontal or vertical mount plate version and stick it anywhere, it will also work perfectly mounted to a wall.