This is the 12" x 16" .030" thick Clear Lexan Sheet by RJ Speed. FEATURES: Can be used to make spoilers, wings, air dams, and other items for R/C car bodies INCLUDES: One 12" x 16" .030" thick Clear Lexan Sheet REQUIRES: Cutting with a hobby knife RMXR6909, and rounding off corners with a small pair of scissors, DTXR1150 SPECS: Length: 16" (406.4mm) Width: 12" (308.4mm) Thickness: .030" (.76mm) COMMENTS: Also available in .040" thickness - RJSC1514 lmm 10/28/08 ir/jxs