Heartland Footwear KV445L29 Line Tuff Tall Rubber Boot, Steel Toe, 15 in Knee Height, Blue, PVC, Men's Size 7 M 61DF19 Automatic Knob Return—Release the knob

Automatic Knob Return—Release the knob and a spring retracts it

The valve stays closed when not in use to keep out dirt and other contaminants

This string of underground tools and pipes is used in drilling for oil

5% + 3 Digits (DC) Bar Graph No Includes 3 1/2 in Display

Heartland Footwear KV445L29 Line Tuff Tall Rubber Boot, Steel Toe, 15 in Knee Height, Blue, PVC, Men's Size 7 M 61DF19 Automatic Knob Return—Release the knobRubber Boot, Shoe Style Knee, Toe Type Steel, Footwear Sole Pattern Lug, Insulated No, Size 7, Men's, Boot Height 15 in, Metatarsal Guard No, Waterproof Yes, 1 Pair. Footwear Brand TALON TRAX Series Line Tuff Style Number 70649 Footwear Application Food Processing Gender Men's Size 7 Color Blue Toe Type Steel Toe Cap Material Steel Upper Material PVC Outsole Material PVC Footwear Sole Pattern Lug Waterproof Yes Standards ASTM F2413 11 Country of