The Jart quarter is a complete wood construction and has at the lower surface an extra reinforcement. As lining the quarter has a veneer layer, the grain serves is thereby against the driving direction. All components stuck together and fixed with small nails. At the upperside-edge is a high-grade steel coping fastened, that you don’t stuck on grinds or slides. Under the Coping is a big Jart Sticker adhesive. Now let’s rock!