Image Item No. Description By  73230  Technic, Brick 1 x 1 with Axle Hole Catalog: Parts: Technic, Brick 1  6541  Technic, Brick 1 x 1 with Hole Catalog: Parts: Technic, Brick 26  32064  Technic, Brick 1 x 2 with Axle Hole Catalog: Parts: Technic, Brick 4  3700  Technic, Brick 1 x 2 with Hole Catalog: Parts: Technic, Brick 5  3701  Technic, Brick 1 x 4 with Holes Catalog: Parts: Technic, Brick 1  3702  Technic, Brick 1 x 8 with Holes Catalog: Parts: Technic, Brick 2  3895  Technic, Brick 1 x 12 with Holes Catalog: Parts: Technic, Brick 1  57909  Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole Catalog: Parts: Technic, Brick 2  57909b  Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole with 6 Holes in Ball Catalog: Parts: Technic, Brick 1  62712  Technic, Brick Modified 2 x 2 with Ball Socket and Axle Hole - Angled Forks with Flat Ends and Open Sides Catalog: Parts: Technic, Brick 2  92013  Technic, Brick Modified 2 x 2 with Ball Socket and Axle Hole - Straight Forks with Round Ends and Open Sides Catalog: Parts: Technic, Brick 1