uxcell 1/8" PT Thread Needle Vavle Type Oil Cup Sight Gravity Drip Feed Oilers 50mL Product Name : Needle Valve Oil Cup;Capacity : 50cm&sup3;/ 50mL Material : Brass, Plastic;Main Color : Brass Tone Thread Diameter : 1/8" PT;Size : 5.2 x 11.5cm / 2" x 4.5" (Max.D*L) Net Weight : 118g Package Content : 1 x Needle Valve Oil Cup