uxcell 10mm Thread Pneumatic Air Pipe Connectors Elbow Quick Fittings 5 Pcs Item Name : Quick Fittings;Each Overall Size : 33 x 27 x 13mm/ 1.2" x 1" x 0.51"(L*W*T) Inner Diameter (Blue End) : 6mm/ 0.23";Thread Diameter : 10mm/0.4" Material : Brass, Plastic;Color : Black, Gold Tone, Blue Weight : 48g Package Content : 5 x Pneumatic Quick Fittings