Triangle Welding Puzzle Kit
Triangle Pyramid (Tetrahedron) is a cool shape to practice welding on as it intentionally throws you out of position, forcing you to weld either uphill or down hill. Each 4 piece kit is cut from 1/8″ steel and is ready to weld right out of the bag.
Approximate Assembled Dimensions: 3.5″ x 3″
Want to build a D20 (icosahedron)? Buy 5 kits!