View source for Stock 1/2" Tubing

===Output===
*First 12 foot tube modelled and uploaded. Please peer review model and provide feedback here [[File_talk:12_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
*[[File:12_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:12_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:11_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:11_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:10_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:10_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:9_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:9_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:8_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:8_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:7_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:7_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:6_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:6_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:5_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:5_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:4_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:4_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:3_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:3_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:2_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:2_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]
*[[File:1_foot_stock_4_inch_square_tube_with_half_inch_walls.skp]]
[[File:1_foot_stock_4_inch_square_tube_with_half_inch_walls.jpg | 600px]]