Wood from self-assembly wine rack (Cambuskenneth FK9)

Wood from self-assembly wine rack. Just the wooden bits, the metal connectors have disappeared (think they got bent and we gave up!). 28 square bits of wood, approx. 22cm long x 2.5 x 2.5cm, with cross cut in one end for the (missing) metal connectors. Can anyone make use of these? Would be a waste to use just as firewood.