KDL Shift Knob Rod Sexy Girl for Car Auto Universal Gift (Red Dress) This shift knob used to car modified.it may do not suit for the BOOT the Caliber is 15 mm. please check it before you place the order Easy DIY installation,conveniently replace existing gear shift knob Replace directly of the original shift knob, no modification is required. This universal shifter knob is definitely a great replacement to the stock knob of most cars. Cool design and look for the interior of your vehicle