This is the Robart Quick Tee"s for 1/8" Outside Diameter High Pressure Air Retract Tubing. FEATURES: Easy tubing insertion and revoval, will not damage tubing Lightweight plastic construction Molded in mounting lugs allow for clean installation INCLUDES: Two Quick Tee tee fittings REQUIRES: 1/8" outside diameter air tubing SPECS: Length: 1.17" (30mm) Width: .34" (9mm) Height: .75" (19mm) Inside diameter of mounting lug holes: .12" (3mm) kpm02/09/2006 ir/jxs