Anti Kink Pond Hose is sold by the running meter and comes in a range of sizes to suit all kinds of pump and filter. This tough black spiral ribbed hose is really strong and doesn't kink easily, so the water can flow through without the flow being restricted. We sell this hose from a 30m roll, so simply enter the number of meters you want and we'll send it to you. To get the best fit, we recommend using PTFE tape and attaching the hose securely using wire hose clips. The 50mm hose is made from extra thick premium hose and obviously isn't as flexible as a result.