Roolox are an innovative approach to historically unchanged barbell collars. The entire design was centered around ease of use. Roolox simply slide onto the ends of any Olympic barbell and fasten your weights tightly to the bar by a simple click. When the outer sleeve of the Roolox is pulled backwards to expose the green line the collar is then locked in place. To unlock the collar, you simply push the outer sleeve towards the loaded weights on the barbell to expose the red line and you are then able to remove the collar and unload your weights. Not only are these collars super convenient and functional they also come in several color options to match your gyms look including black, green, red, blue, and white.
Inventor: Chris Wittenbrink
Made in the U.S.A.
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