Push in nylon deck bush.Also known as a through deck fairlead or bush, rope guide and thru-deck bush.Push in deck bushes are designed to take up the smallest amount of space possible and are used to guide a rope or wire through a surface whilst protecting both the rope and the surface from wear.To install, simply drill a hole to match the external diameter of the bush, apply a bonding agent, and then push the bush into the hole. The glue/ bonding agent is required to hold this style of bush in place.Injection moulded for a lightweight and economical product. However, we suggest using one of the other material options if you plan to have a fast-running control line as nylon is not as hard-wearing.Click the PDF above for a detailed technical drawing. Read our Òall you need to knowÓ guide to deck bushes here.