product description: Pure Carbon Fiber Fabric, advanced material nano tube technology. Lightweight yet extremely strong. This carbon fiber cloth fabric is a twill weave giving it Bi-directional strength both vertical and horizontal. Carbon fibre cloth 220 grams per square meter in weight, When epoxy is applied Carbon Fiber has a multitude of applications. Use for structural reinforcement on concrete walls, basements, boats or simply as a stronger alternative to fiberglass.