Universal Left Keystone
Specifications of Universal Gray Left Keystone:
Partnered with the simulated stone center and right keystones, this left keystone block helps complete the three piece keystone effect, adding even greater visual appeal to your arch design. Cut at a slant to align seamlessly with the center keystone, and made from the same robust polyurethane material that perfectly replicates the look of real stone. With a quick and easy installation you can do on your own, get the look of this integral building stone without spending a fortune.