Shiv Forgings offers Long Pattern Double Open End Spanners. Shiv Forgings is an ISO 9002 accredited company. The company manufactures Pliers, Cutters, Pincers, & Spanners under the brand name of "Baum & Shiva". The Long Pattern Double Open End Spanners are made of Chrome Vanadium Steel. Made according to DIN standards, these spanners are also available in a wide variety of size and weight.