Hozelock 7230P Starter Hose Starter Set 30m 12.5mm (1/2in) DiameterThe Hozelock Maxi Plus Hose is a good quality general purpose braided hose. The hose has 4 layers, a smooth PVC inner layer to allow maximum flow, a thick PVC layer to add strength, a braided polyester layer to stop expansion of the hose and a tough PVC outer layer. Diameter: 12. 5mm (1 2in). Guarantee: 10 Years. Hose is made from 70% recycled materials and is guaranteed free of heavy metals. Hozelock 100100583 30 metre starter set includes the