PBC Linear MR12R 0120 Linear Guide Rail, Size 12, 120 mm Length, 12 mm Width, Aluminum J15036 Maximum Jaw Opening 2 1 4 Maximum Jaw Opening 2 1 4 in Heat Rating Not Rated Ninety Degree Heel Yes CSA Footwear Standard No Puncture Protection Puncture Resistant Insole No Midsole Material Polyurethane Footwear Sole Pattern Danner Design Outsole Standards ASTM F2413 18 I 75 C 75 EH Liner Material Danner Dry Insole Color Black Midsole Technology Memory Foam Strobel Sock Shank Material Nylon Style Number 19455 Metatarsal Guard Style None Upper Material Description Leather Metatarsal Guard No Completely Non Metallic No Outsole Technology Danner Caliper Outsole Metal Chip Resisting Sole No Insulated No Insulation Type None Insole System Removable Last Number or Name DPDX Toe Style Round Toe Outsole Material Rubber Chemical Resisting Sole No Chain Saw Cut Resistant No Laces Color Coyote Insulation Technology Not Applicable Slip Resistance Value Mark II Wet 0 System of Measurement Metric Number of Mounting Holes 5