Item, Oil is applied to avoid rust and surface scratches. The Metal : High quality 18 Gauge Steel. Size : standard size, fits almost all adults. Quality is a parameter where we make no compromises. / Superior quality raw material is used in the manufacturing process / Quality check at each stage of manufacturing / All items Individual tested / Finally checked thoroughly before batch inception / Please Note : This is a Reproduction Item. All Handmade product Are Available In Our Manufacture Store In Factory Pricing. And if you have any other question, please do not hesitate to tell us. 24/7 customer service for you. Thank you for your trust!