Item No.: B03N115
.The brake gauge tool was designed to give customers an accurate    
 measurement of how much brake lining is left without guess work.   
.Most state agencies requlre that the customer be notified of how much brake    
 lining is left in order to suggest that the lining should be replaced.   
.The technician must reference to the oem manufacturer specifications to    
 determine if the lining is worn below minimum specifications.   
.Size including   
.Red：2mm  0.0787",3mm  0.1181".   
.Yellow：4mm  0.1575"、5mm  0.1969"、6mm  0.2362".    
.Green：8mm  0.3150"、10mm  0.3937"、12mm  0.4724".   
.Material: Carbon Steel.  
.Plastic spraying.