This is Tamiya Clear Plastic Beams 3mm U-Shaped 5 pcs. A plastic rod with a U-shaped cross section, also called a channel material. The width of the recessed part is about 1 mm and the depth is about 2 mm. It has sufficient strength against twisting and bending. It can be widely used for diorama buildings, reinforcements, design work, etc. Light and durable, water resistant, paints and adhesives can be used for plastic models. A transparent type that shines in clear color.
Tamiya Clear Plastic Beams 3mm U-Shaped (5 pcs)