ITEM NAME:2pcs Set Welding Gauge key Pocket Gage Weld Seam Test Inspection Ruler Descriptio n Description: Checks leg length, throat size, plus allowable convexity All increments permanently engraved Each welder can carry a set for pre-inspection Handy key chain holds set together Specifications: Material: stainless steel Color: picture color Size: 31mm long and 43mm high Weight: 50 g Accuracy: + / - 0.5 mm The characteristics ofï ¼Å¡ Thickness of the fillet weld: 4mm,5mm,6mm,7mm,8mm,9mm,10mm,12mm Fillet Weld Size: 4mm,6mm,7.5mm,10mm,12mm,14mm,16mm,18mm Pocket size - Measures 8 size fillets Package Included: 2* Weld Seam Gauge We offer you what you need! 2pcs Set Welding Gauge key Pocket Gage Weld Seam Test Inspection Ruler.2 Weld Seam Gauge. Thickness of the fillet weld: 4mm,5mm,6mm,7mm,8mm,9mm,10mm,12mm. Fillet Weld Size: 4mm,6mm,7.5mm,10mm,12mm,14mm,16mm,18mm. We'd like to settle any problem in a friendly manner. Checks leg length, throat size, plus allowable convexity.