Eliminates messy oil deposits on aircraft belly by collecting oil deposits from engine crankcase oil breather for disposal at a convenient time . (Recommended 25 hours) Attractive gray finished unit uses wire mesh to trap oil deposits for draining by means of bottom drain valve. Mounts to firewall by bolt on bracket with tie wraps. Can size: 3-1/4″ x 4″. Overall length: 6″, weight 1/2 lb. Includes bottom drain valve and tie wraps.