Reliable 4 layers of package: 1st- Plastic bag. 2nd- Small Carton. 3rd- Big carton. 4th- PP Waterproof bag. Weight: 2KG for each small carton; 20KG for each big carton Size: 2KG small carton- 192*124*46mm(7.6*4.9*1.8inch); 20 KG big carton- 420*370*170mm (16.5*14.5*6.7inch