uxcell 10mm to 1/4" PT Male Thread One Touch Push In Quick Coupling Fittings 10pcs Item Name : Quick Fittings;Model : JPC10-02 Material : Metal, Plastic;Color : Silver Tone, Black Thread Size : 1/4" PT;Thread Diameter : 13mm Inner Diameter(Black End) : 10mm;Total Size(Each) : 28 x 19.4mm/ 1.1" x 0.8" (L*W) Weight : 188g;Package Content : 10 x Quick Fittings