Technic, Brick 4 x 6 Open Center with 2 Fixed Rotatable Friction Pins on End

Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole with 6 Holes in Ball

Technic, Brick 1 x 16 with Holes

Technic, Brick 1 x 1 with Hole

Technic, Brick 2 x 4 with Holes on All Sides - Solid Studs

Technic, Brick 1 x 2 with Holes

Technic, Brick 4 x 6 Open Center

Technic, Brick Modified 2 x 2 with Ball Socket and Axle Hole - Angled Forks with Round Ends and Open Sides

Technic, Brick 1 x 6 with Holes