Each 22 1/2" long, 1 3/4" wide, about 1" thick at the thickest.
Easy to install. Makes for less time on hands & knees. Helps to lay out your decking in advance to verify the appearance.
Makes it easy to replace deck boards: no special tools needed.
Joists are protected from water damage, rot & decay.
25 per box covers 50 sq. ft.
New, Duralife brand, Model TA73048523.