John Bull, 6509 Mamba Safety Shoe - Standard (Size: 09) LLL-651 The 4-6-0 B17 was one

The 4-6-0 B17 was one of the underrated workhorses of the LNER

The thoughtful design features drilled holes in all corners

Crafted from special grade stainless steel

Introducing the Koken 3425 Internal Torx Socket 3/8" Drive E12 – an indispensable tool for every professional and DIY enthusiast

John Bull, 6509 Mamba Safety Shoe - Standard (Size: 09) LLL-651 The 4-6-0 B17 was oneMamba 6509 With a sleek all black style, breathable fabric and durable padding, Mamba is 40% lighter than other leather styles. Breathable nylon upper Broad fitting Steel Toe Cap Comf2Bull footbed which is a soft PU with gel inserts at the high impact strike points Rubber outsole slip resistant, oil, acid & organic fat resistant, & heat resistant to 140 C Electrical hazard resistant Colour: Black Sizes: UK 4 13 (US 5 14) TECHNICAL SPECIFICATIONS