X Factor Xtreme Side Bar Mount Silver/Black. No teeth to lock in just a single set screw to lock the bar in place. Specifications for X Factor Xtreme Side Bar Mount: Manufacturer: X Factor Color: Silver/Black Features of X Factor X-Factor Xtreme Side Bar Mount: Roller Ball Technology Single 360 degree adjustment No teeth to lock in just a single set screw to lock the bar in place Package Contents: X Factor Xtreme Side Bar Mount X Factor XF-C-1951: Xtreme Side Bar Mount Silver/Black