Check the listing for details. 4" Cantilever Gate Roller 2" Round Post Heavy Duty Nylon for Chain Link Fence. Condition: New. Listed at 105.00 USD. The GatorPro Cantilever rollers offer a quick no weld install by using simple nut and bolt fasteners which makes it easy to install and remove. High quality tested Nylon ensures your gate will roll smoothly for a temporary solution or a permanent fix. They feature double sealed bearings for no maintenance and a smooth roll.6" Wheel Height3-1/2" Wheel Width Adjustable rings allow post size from 3" up to 4-1/2"Compatible with Round posts from 2" to 2-1/2" 1/2" Fastening U Rings for a tight grip4 Year Warranty for rollerThe GatorPro Cantilever rollers offer a quick no weld install by using simple nut and bolt fasteners which makes it easy to install and remove. High quality tested Nylon ensures your gate will roll smoothly for a temporary solution or a permanent fix. They feature double sealed bearings for no maintenance and a smooth roll.6" Wheel Height3-1/2" Wheel Width Adjustable rings allow post size from 3" up to 4-1/2"Compatible with Round posts from 2" to 2-1/2" 1/2" Fastening U Rings for a tight grip4 Year Warranty for roller