Rail Feeler Gauges Rail Feeler Gauges is used for inspecting clearance BENEFITS Strong toughness, disassembly design, accurate measurement, not easy to rust Specification Model Number: LJ-SC1 Type: Feeler Gauges Material: Stainless Steel Dimensions (L x W x H): 30*15*5 cm Weight: 135g Blade thickness: 0.02mm, 0.03mm, 0.05mm, ,0.25mm, 0.30mm, 0.35mm ,0.40mm,0.45mm, 0.50mm, 0.55mm ,0.6mm ,0.7mm , 0.75mm, 0.8mm,0.85mm ,0.9mm, 0.95 mm,1.00mm.