Thrifty Telescoping Tube Kit

Features: Kit includes 39" long constant force springs that provide teams design flexibility. Customize the length of your tube stages for maximum extension if the game challenge requires it. Ability to run lift cable internally through the center of the tube stages Tubes are supported by bearings on all 4 faces in each stage Lightweight kit means your climber is lighter - the climber in the video shown below weighed roughly 4 pounds. This kit can easily be assembled with a power drill and hand tools. You can find 1/16" wall aluminum at McMaster-Carr or Online Metals - 2" x 2" x 1/16" - https://www.mcmaster.com/6546K8 1.5" x 1.5" x 1/16" - https://www.mcmaster.com/6546K1 1" x 1" x 1/16" - https://www.mcmaster.com/6546K53 Included in the Base Stage Kit: Part Name Quantity 2.75" 8-32 Alloy Steel Socket Cap Screw 2 10-32 Button Head Screw 3/8" Long 2 8-32 18-8 Stainless Steel Thin Nylock 2 1/4-20 18-8 Stainless Steel Thin Nylock 4 2.75" 1/4-20 Alloy Steel B