100% Original and Goo d Quality with Free After-sale Warranty . Universal for all gas hob with knob with 8 mm shaft diameterZinc alloy material, a molding, durable, the quality is very goodSmall and light, simple and modern design, concise and stylishBuilt-in hole for easy installation, smooth surface is easy to clean and comfortable to gripPerfect gadget for family or restaurant kitchen, widely used for cooker, gas stove, oven etc.Angle: 45 degrees left and rightColour:silverMaterial:Zinc alloySize:Shaft: 8mm, Diameter: 39mmPackage Contents:8 x Gas Stove KnobOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.