Made from polyurethane, will not crack, split or break, waterproof and weatherproof , paintable, works well with panel bond to bond to the bags or rings, Comes in 6" or 8" these are not exact sizes but are very close Some maybe a little over or just a little under. Easily trimmed with a chop saw, table saw, to desired length. Must be prepped by sanding the areas touching for the max bonding between materials
Use drop down for the sizes, Sold as a Pair
8"- $35
6"-$30