Non-perforated (solid, without holes) Telespar sections are available in eight standard sizes. 12 Gauge. Non-perforated square tubing comes in sizes from 1-1/4" to 2-1/ 2" square.
Telespar comes in two standard finishes: Pre-Galv Plus™ and plain (lightly oiled) surface. The complete Telespar system includes zinc-electroplated fittings, fasteners and accessories for splicing, extending and reinforcing the tube lengths. Cut-to-dimension service is available.
Please Note: In order to create a telescoping section, you'll need to purchase one male and one female section of Telespar tubing (e.g., one piece of 1-1/2" x 1-1/2" and one section of 1-3/4" x 1-3/4").