7/8" Square x .040” wall Telescopic compatible aluminum tube

A 7/8” square aluminum tube, 6063 alloy, 7/8 inch OD, suitable for telescoping inside of our 1” x .040” square telescopic aluminum tube.   Our 3/4" square .750” can telescope inside this 7/8” .875” tube. Buy these 7/8” square aluminum tubes in long lengths up to 144” long or 12 ft long, or buy cut to size square tubing. Telescopic locks and other accessories also available. Parts & accessories also available for this .875 inch square aluminum tube.

Building your own square telescopic tubing assembly? Check out our square telescopic tubing locks here.