Uxcell a16031400ux1111 Brass Angled Tubeless Tire Valve Stem 3pcs for Moped Scooter Motorbike, 3 Pack Product name: tubeless tire valve stem; material: plastic, rubber, brass Package content: 3 x tubeless tire valve stem Color: brass tone, Black Dimension: 30 x 25 x 15mm/ 1.2 x 1 x 0.6 inches) Thread diameter: 7.5mm/ 0.3 inches