This is a 5.5" Carbon Fibre Strip from Dave Brown Products. FEATURES: Used to strengthen radio controlled planes, model rockets, sail- planes, etc. Any balsa, foam or wooden structure may be laminated to increase their strength up to 300%. Typically applied to opposite sides of wing spars, ribs, fuselages, and other structured members. Bonds well with epoxy resin or CA glue. INCLUDES: One 5.5" Carbon Fibre Strip. SPECS: Length: 5.5" Width: 1/2" sdw 9/24/01 ir/kh