uxcell 10 Pcs 1/4" PT Female Thread 6mm Push In Joint Pneumatic Quick Fittings Item Name : Quick Fittings;Model : JPCF6-02 Material : Metal, Plastic;Color : Silver Tone, Black Thread Size : 1/4" PT;Thread Diameter : 13mm Inner Diameter(Black End) : 6mm;Total Size(Each) : 27 x 15mm/ 1.06" x 0.59" (L*W) Weight : 152g;Package Content : 10 x Quick Fittings