factory direct stainless steel prison barbed razor wire US $700.00-$836.00 / Ton 10 Tons (Min. Order) Surface Treatment: Galvanized Material: Stainless Steel Wire Type: Barbed Wire Coil Place of Origin: Hebei,China (Mainland) Brand Name: QYM Fence Web:http://www.wiremeshglobal.com/ The prison guardrail has the characteristics of high safety and good anti climbing ability. The network is beautiful in appearance and diverse in color. It not only acts as a fence, but also plays a role of beautifying.