uxcell 5 Pcs 1/4" PT Male Thread 6mm Push In Joint Pneumatic Connector Quick Fitting Item Name : Quick Fitting;Model : APC6-02 Material : Metal, Plastic;Color : Silver Tone, Black Thread Size : 1/4" PT;Inner Diameter(Black End) : 6mm Total Size(Each) : 16 x 20mm/ 0.6" x 0.8" (Max.Dia*H);Net Weight : 54g Package Content : 5 x Quick Fitting