Micro size servoless landing gears
weight:18.8g
size(L*W*H):54.8*32.0*21.0mm
speed: 0.5s/60°
support flight weight 2kg
landing struct diameter 3mm

other size
pz-15091
large landing gears
weight:54g
size(L*W*H):73.5*44.0*28.0mm
speed:0.8s/60°
support flight 5kg
landing struct diameter 5mm

pz-15090
middle size landing gears
weight:32g
size(L*W*H):65.8*35.1*25.1
speed:0.7s/60°
support flight weight 3kg
landing struct diameter 3mm

operating voltage:4.8v-6.0v