... tire air,pressure tread depth gauge for measuring tire wear 2 in 1 key ring tire tread depth/pressure gauge/tyre pressure gaugeFeatures ... and measuring easy.products size:8.0*1.5cmmaterial:ABS plasticEach in ploy bag,500pcs in master case,meas:37.5*31*28 ... .5cm,10.5/10.0kgstyre tread depth gauge,2 in 1 tread depth gauge,depth gauge,tire gauge,pressure gauge,tire ...