Ordinary section: the first two pieces of the size: 63CM * 46CM rear two pieces of size: 46CM * 46CM rear row of a bridge size: 48CM * 20CM a set of about 1.8 kg

Increase the thick section: the front two pieces of size: 72CM * 50CM rear two pieces of size: 50CM * 50CM rear row of a bridge size: 63CM * 30CM a set of about 2.8 kg

Siamese models: the front two pieces of size: 72CM * 50CM back 145CM * 43CM