8W x 11H x 6 1/4P Edinburgh Keystone for use with CRH09X

8 inch W x 11 inch H x 6 1/4 inch P Edinburgh Keystone for use with CRH09X. Keystones are commonly used in conjunction with crossheads giving them an added appeal and in turn increasing the beauty and style of your window or door- Ekena keystones are made from high-density polyurethane making them lightweight and easy to install as well as impervious to rotting cracking and insect infestations-Features- Modeled after original historical patterns and designs-- Constructed from solid urethane for maximum durability-- Lightweight for quick and easy installation-- Factory-primed and ready for paint or faux finish-- Can be cut drilled glued and screwed-- Designed for use on both interior and exterior applications-- Material- Urethane