Image Item No. Description By  73230  Technic, Brick 1 x 1 with Axle Hole Catalog: Parts: Technic, Brick 4  6541  Technic, Brick 1 x 1 with Hole Catalog: Parts: Technic, Brick 8  32064  Technic, Brick 1 x 2 with Axle Hole Catalog: Parts: Technic, Brick 17  32064a  Technic, Brick 1 x 2 with Axle Hole and Inside Side Supports Catalog: Parts: Technic, Brick 2  3700  Technic, Brick 1 x 2 with Hole Catalog: Parts: Technic, Brick 21  32000  Technic, Brick 1 x 2 with Holes Catalog: Parts: Technic, Brick 3  3701  Technic, Brick 1 x 4 with Holes Catalog: Parts: Technic, Brick 8  3894  Technic, Brick 1 x 6 with Holes Catalog: Parts: Technic, Brick 3  32018  Technic, Brick 1 x 14 with Holes Catalog: Parts: Technic, Brick 1  3703  Technic, Brick 1 x 16 with Holes Catalog: Parts: Technic, Brick 2  3709c  Technic, Brick 2 x 4 with Holes on All Sides - Solid Studs Catalog: Parts: Technic, Brick 1  32324  Technic, Brick 4 x 4 Open Center Catalog: Parts: Technic, Brick 2  57909  Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole Catalog: Parts: Technic, Brick 14  57909b  Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole with 6 Holes in Ball Catalog: Parts: Technic, Brick 4  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 5  57910  Technic, Brick Modified 2 x 2 with Ball Socket and Axle Hole - Angled Forks with Round Ends and Open Sides Catalog: Parts: Technic, Brick 1  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  48171  Technic, Brick Modified 2 x 2 with Pin Hole and Rotation Joint Ball Half Vertical Catalog: Parts: Technic, Brick 1  48169  Technic, Brick Modified 2 x 2 with Pin Hole and Rotation Joint Socket Catalog: Parts: Technic, Brick 1