3M™ Unitek™ Permachrome Stainless Steel Posted Arch OrthoForm™ II 300-728, Square U .016x.022 38 mm 10/Pack

High tensile strength stainless steel wires with brass alloy posts available in OrthoForm™ I Tapered, OrthoForm™ II Square, OrthoForm™ III Ovoid, and OrthoForm™ LA.

Available as crimpable (with hook or stop w/out hook), split crimable (with hook or stop w/out hook), weldable (with arch hook or stop w/out hook) , and adjustable sliding yolk (adjust length then crimp)