By Normalair Ltd. Classic black rubber mask with a fibreglass 'exo-skeleton' and horse-shoe clamp harness. The rubber is in reasonable condition - it has some cracking and minor perishing in places but remains quite flexible. Good exo-skeleton and harness. Microphone loom lacks end socket. Fitted with a poor/damaged black rubber oxygen tube lacking the end connector. OK for spares of repair. Stock code O17811.