Nu™ Post Collar, 0.5 in., Open Design, Quantity 5

The 9934 Nu™ Post Collar's open design lets you add a post collar anytime, even after you've aligned your optics. Slip the collar on the post and you can use it as an index to remove the post and return it to the same height. Or use the post collar to rotate the post while keeping the height constant. Available in sets of five.