Behringer R8HT61900 PP Vibration Dampening Beta Clamp Kit, Ribbed Bore, 304 Stainless Steel, Polypropylene Cushion, Rail Mount G5166852 Overall Diameter 11 1 2 in Overall Diameter 11 1 2 in Reinforced at Critical Stress Points for Durability Shank Material Steel Footwear Closure Type Pull On Predominant Footwear Color Black Midsole Material PVC Closure Type Pull On Insulation Type None Resists Chemicals Typical Rubber Boot Application Moderate Chemical Resistant Metatarsal Guard No Toe Shape Round For Outdoor Traction Yes Footwear Sole Pattern Lug Rubber Boot Style Knee Standards ASTM F2413 18 Outsole Material PVC Upper Material PVC Oil Resisting Sole Yes Ninety Degree Heel Yes Puncture Resistant Insole No Footwear Construction Type Molded Electrical Hazard Rated Yes Completely Non Metallic No Insole System FootForm(TM) Wide Toe Cap No Removable Insole Yes Chain Saw Cut Resistant No Static Dissipative No Shoe Style Knee Heel Style Defined Heel Insole Color Gray White Series Servus XTP(R) Safety Criteria Defined Heel (2) Hex Bolts For Pipe Size 1 1 2 in