The Grange Standard Featheredge Panel is made from 100mm heavy duty featheredge boards & are fixed to a 31mmx 31mm frame with a Capping Rail as standard. The boards come in a selection of 4 different heights & are Golden Brown dipped.. Available in 4 Sizes.. 1.83m W x 0.9m H. 1.83m W x 1.2m H. 1.83m W x 1.5m H. 1.83m W x 1.8m H..