I have a bunch of these. They'll fit things like original wires (square wire 2.0, c wire, a wire, etc). Frogs fit snugly. The ones I'm selling are new in box, never opened or used. They come in plastic, then cardboard, then packaged in pairs in more cardboard (Pit Boss owners would appreciate the overpackaging!) Selling them in pairs for $17.50 + shipping (yes that's like $8.75 each) Shipping to the US is $17 Shipping in Canada - please request a quote but it will be maximum $15 International - probably not worth it.