PBC Linear MR12C Linear Slide Roller Carriage, MiniRail Series, For 12 mm Rail Width, Aluminum 4DZK6 Footwear Brand TALON TRAX Style Footwear Brand TALON TRAX Style Number 45567 Footwear Application General Purpose Gender Unisex Shoe Style Knee Boot Height 15 in Color Black Size 8 Footwear Width M Footwear Closure Type Pull On Heel Style Defined Heel Ninety Degree Heel Yes Toe Type Steel Toe Shape Round Toe Cap Material Steel Upper Material PVC Midsole Material PVC Outsole Material PVC Insole Material EVA Removable Insole Yes Shank Material Steel Footwear Sole Pattern Lug Oil Resistant Sole Technology TDT Outsole Technology TDT Self cleaning Waterproof Yes Waterproof Type Seamless PVC Injection Insulated Yes Cold Insulation Technology Self Insulating Air Bubbles Static Dissipative Yes Electrical Hazard Rated No Metatarsal Guard No Includes Shank Yes Puncture Resistant Sole No Completely Non Metallic No Height Adjustment Adjustable with Cut Down Bands Standards ASTM F2413 11 Backup Time (Half Full Load) 14 min 4 min 000 lb sq in fpm Static Load Capacity 300 lbf Number of Mounting Holes 4 Bearing Type Plain Speed Maximum 60 in sec Operating Temperature Maximum 400 Degrees F Radial Load Maximum 1 Combined Carriage and Rail Height 13 mm