pieces for four prima

I present you Pieces for prima four:
button for the horn
wrist to open the windshield
3-part wrist

the horn button measures 4.2 cm by 4.2 cm and 2.1 cm deep, printing time of 2 h 26 min

the windscreen wrist measures 7.1 cm by 7.1 cm and 3.9 cm deep, printing time of 7 h 35 min

the wrist measures 10.6 cm by 3.6 cm and 3.7 cm deep, printing time of 5 h 21 min
wrist strap holder measures 4.5 cm by 4.5 cm and 9.9 mm deep, printing time of 1 h 14 min
Wrist tip wears 2 cm by 2 cm and 2.5