uxcell 10 Pcs 1/4" PT Male Thread 8mm Push In Joint Pneumatic Connector Quick Fittings Item Name : Quick Fittings;Model : JPC8-02 Material : Metal, Plastic;Color : Silver Tone, Black Thread Size : 1/4" PT;Thread Diameter : 13mm Inner Diameter(Black End) : 8mm;Total Size(Each) : 23 x 16mm/ 0.9" x 0.6" (L*W) Weight : 35g;Package Content : 10 x Quick Fittings