BackBone comes in a 1 square yard package and measures 36" x 36" when unfolded. It can be cut to any size or shape needed using scissors or a razor blade — making it suitable for repairs large and small.
Review the complete BackBone Application Directions before starting your project.
Reinforce Any Repair With BackBone
BackBone is a reinforcing fiberglass mesh designed to strengthen repairs made with KBS Patch — cut to size and apply exactly where you need it.
Shop BackBone View Putty, Fillers & Patches