Note: This listing is for the larger 1-7/8″ strut channel, designed to allow standard 1-5/8″ strut channels to telescope inside. The standard size strut channel must be purchased separately.
1-7/8″ x 1-7/8″ Telescoping Channel 10 ft. – Pre-Galvanized is a highly adjustable telescoping tube with pre-punched 4-sided tubing. Used for applications needing adjusting of length during its use.