364167 Landing skid gear black for F450 Products: Made of high-strength engineering plastics， high strength， high toughness， not easy to break， can be increased 15cm， easy to mount PTZ camera equipments. Name: Landing gear Material: ABS Color: Black Size: single arc about 20cm Assembly size: spacing 21cm， height 15cm 4 x Skid Landing Gear 1 x Screws Bag 1 x Installation Diagram