Uxcell a15051900ux0026 Tube OD 4mm Push in Fitting Air Flow Pneumatic Speed Control Valve Product Name : Pneumatic Speed Control Valve; Fit Tube Connector Type : 4mm to 4mm ( T-shaped) Total Size(Approx.) : 39 x 28x 11mm/ 1.5" x 1.1" x 0.4" (L*W*T);External Material : Plastic, Metal Color : Black, Blue Net Weight : 11g Package Content : 1 x Pneumatic Speed Control Valve