Pie'S Pocket Size Mini Tyre Defect Gauge Model Mtdg-1 Made Of 3.8 Mm Thick Stain Less- Steel Plate Used To Measure The Following. The Gauge Is Supplied In Cordura Case With Belt Strap With Working Manual. Make Pie Measure Parameter: (A) Excessive Worn Tread Or D Eep Flange. (B) Radius At The Root Of Wheels Too Small. (C) Thin Flange. (D) Sharp Flange. (E) F Lat Tyre. Pac In Favour Of M/S Paragon Instrumentation Engineers Pvt. Ltd. [ Warranty Period: 30 Months After The Date Of Delivery ] ]