The Meadows Mills Single Bale Spear is a heavy duty Italian main spear at 42mm (1 5/8″)x47 1/4″. The stabilizers are 1 1/4″ x18″ spears spaced at 30″ for prime load control. Grade 8 retainer bolts are used for main spear and stabilizers. Center spears, dual main spears, and stabilizers are all replaceable. For increased durability, the Meadows Single Bale Spear features a heavy duty top rail gusset and broken out broad gussets on a center boss mount.