New quality, easy installation and durability. Manufactured according to quality control standards, not easily damaged and has a long service life Stable performance and high reliability, perfect replacement for your old products Easy to install, no complicated tools required, saving time and effort. Item Details: Number found on valve stem: 413 Fits rim hole diameter: .453inch Effectively installed stem height: 1.25inch Installation: snap-in (pull-in) from the rear of the wheel, TPMS sensor (not included) installs to the rear of the valve stem Material: rubber colour: As shown Package Contents: 50 x Stem Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.