Wonder Bars are probably the Best Prybars Ever invented!Cheap & Very Effective for their Purpose!I own Many of them,Some are More than 25yrs. old,& Not Rusty,though they have a certain Patina,to be sure.I Have broken one,Only at the nail slot,behind the wedge end,The bar is still intact & Useable!I have wrecker bars,construction bars,pit bars,various catpaws,& The Wonder Bars,of which I have used the most,& are in various parts of my house for emergency evac!A 28oz. Estwing Hammer pairs with one in my bdrm.