Feature: 【Material】Composed of basswood surfaces and middle aspen wood layer–multi-ply composition ensures excellent strength and durability 【Quality】Sanded smooth, dimensions are exact while specific dimensional tolerances strictly maintained within 5%. Specific densities and grain classifications with minimal repairs and knots 【Unfinished Wood Chips】Natural color and unfinished, can be painted, pigmented, pigmented, marked, balsa wood ply is one of the essential models and DIY materials 【Usage】Laser marking and cutting friendly, high workability and takes paint and varnish well. Ideal for all woodworking or craft projects; Perfect for aircraft, boat, architectural model making, pyrography, painting, staining and etc 【Precise Size】Error of ± 1/8'' (±3mm) in both length.