This Nylon gate block is suitable for gates with uneven surfaces where the roller and bracket guiding system cannot be used, for example: gates with pickets.
Using a nylon block means that the gate must have a welded channel along the top of the sliding gate in order for the block to fit into and travel along the gate. The nylon block is fitted into a "c" channel bracket which is installed on the post. This "c" channel can be found under gate wheels and rollers for purchase seperately or as a package with this nylon block.

Package:
1 x Nylon Block