50mm Black Anodized Aluminum Landing Skid with Rubber Boot - Durable Drone Accessory for Smooth Landings on Hard Surfaces

This is a 45mm alumi standoff with a rubber boot added which makes a 50mm landing skid.

These are compatible with very early gen Armattan models. They were typically used on V-Tails, Tricopters, Armattan FPV Rev2 and the TILT Hexacopter.