Baomain 4V210-08 DC 12V Single Head 2 Position 5 Way 4 Pneumatic Solenoid Valve w Base Model : 4V210-08; Working Voltage : DC 12V Position & Way Number : 2 Position 5 Way; Quick Fitting Inner Dia.: Base Part Fitting size 8mm, Solenoid valve fitting size: 6mm Mounted Hole Dia. : 4mm/ 5/32"; Total Size : 153 x 117 x 90mm/6'' x 4.6'' x 3.5'' (L*W*H) Weight : 1079g; Package Content : 1 x 4 Solenoid Valve w Base Muffler