Spring-loaded easy to use mounting and unmounting of AIR Avionics standard LRU modules like AIR Traffic or AIR COM. Meets aviation environmental requirements according to RTCA DO-160 for vibration, temperature, and shock.    Included: Mounting cradle   Technical specifications: Dimensions (LxWxH): 151mm x 34mm x 20mm (Height 64,5mm including device) Mounting: Four screws, e.g. M3, M4 (not included)