Specification Brand : Wisoqu BulletPoint1 : Clear specifications which are printed on each blades, clear at a , mainly used to check the gaps between two joint surfaces. BulletPoint2 : Stainless steel manufacturing, high hardness, low density value, tensile and abrasion resistance. BulletPoint3 : High strength and toughness, good elasticity, strong ability, high measuring accuracy. BulletPoint4 : 20 blades feeler gauge for wider range of measurements, not easy to bend, convenient to use. BulletPoint5 : Extended filler thickness gauge with 500mm/19.7in length, easy‑read measuring result, easy to use. Color : Hfg19 ExternallyAssignedProductIdentifier : 7642780361624 ItemName : Feeler Gauges, Portable 20 Blades Feeler Metric Thickness Gauge Stainless Steel 500mm Length Measure Tool, to Check Gaps Between Two Joint Surfaces ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 56 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : industrial-feeler-gauges Manufacturer : Wisoqu Material : Stainless Steel ModelName : Wisoqu2chzksigav ModelNumber : Wisoqu2chzksigav NumberOfItems : 1 PartNumber : Wisoqu2chzksigav ProductDescription : Specification: