x 4
60474 - Plate Round 4 x 4 with Pin Hole
x 6
32064a - Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin
x 1
67139 - Technic Panel 3 x 5 with Wall Mount Hole
x 2
61332 - Technic Pin with Friction Ridges Lengthwise with No Center Slots