Modest color base for modeling

Modest color base for modeling, diameter 10 c ,, has the base in two versions, one with bearings (10x5x5 mm bore x2 pcs) and one without bearings, just a 30 mm M5 screw, equipped with accessory with folding arms to tilt the piece that must have a 7 mm deep hole 10 mm in the bottom for the arm pin, you will need: a 30 mm M5 screw with self-locking nut, a 25 mm M4 screw, two 20 mm M4 screws and four M4 nuts ( a nut must be stuck in the base to lock the arm, if you use the base with bearings you ha