Specification Material: Galvanized wire, PVC coated wire .stainless steel wire. Usage: Mainly used for the importance safeguard, such as the frontier defense line wire, sentry, prison, military base and airport, etc. Specification: BTO-10,12,18,22,28,30,CBT-60,65. 1.Razor thickness:0.5mm 2.Wire diameter:2.5mm 3.Razor width : 15 mm 4.Razor length: 22 mm 5.Outside diameter of roll:600 mm 6.Number of loops:33--102 7.Standard spreading length per roll:8m --16m 8.Razor barbed type : cross type Feature  High protection, it is almost impossible to climb.  High-strength steel core very difficult to cut off.  Powerful security fence barriers neat appearance.  Extremely simple to install, needs three to four to install molding.  No secondary use, so he will not be stolen.  Anti-corrosion, aging, sunscreen, weather. FAQ: 1) Samples Re samples,we can supply our clients for free,Your requirement will be treated seriously. Before you will be one of our clients, we will check your company credit and cooperation intention, then send samples to you or not. 2) Quality Re quality,we promise our new or old client each order,as long as product is come out any matter from our side, we will take all responsibility and pay the loss to our client.You don't worry receiving the bad quality of goods and cant sale it well, because we are selling it with you all the time. 3) Payment term and Deliver time Now we only accept T/T in advance, 100% LC at sight and Western Union .When we receive your T/T or Western Union COPY , we will finish goods of one full container in 10days;100% L/C at sight When our bank is confirmed your bank L/C, we will finish the goods of one full containers in 15days. 4)Order information: price Term: FOB Seaport/Airport: Xingang Customized sizes, designs and logo are welcome