1. Made of new PP high-resistance clinker, no recycled materials. The single frame is 5-6.8KG, with sufficient materials are used, the load-bearing is 400KG.
2. The whole body is thickened with reinforcing ribs and the edges are thickened, which can bear 400KG. Naturally falling from a height of 1.5 meters without damage.
3. Fine workmanship, smooth surface, hard texture and no burrs.
4. Designed of reinforced and thickened bottom and surface, stronger fall resistance and compression resistance performance, which can endure thousands of high-intensity frequent turnover demand.