1 1/2″ Tubing Side Board Guide 18″ Tall X 16″ Long At The Base. SKU: 2328 Categories: Guide Ons, Individual Component **18" Tall** Related products Trailer Guide Pads Call For Price Part #:1604 45" Tall. Sold In Pairs. 2″ Black PVC Pipe With Black Cap Call For Price Part #:4336 48" Tall. BLACK PVC GUIDE KIT Call For Price Part #:4356 Kit Covers Both Sides. (Mounting Hardware Sold Separately Part #2341 For Aluminum I Beam Trailers.) 55" Over All Height. Aluminum Trailer PVC Guide Bracket Kit Call For Price Part #:2341 For Aluminum I Beam Trailers. Fits 1 1/2" Sq. Tubing. Each Kit Will Do One Side