These Douglas Fir wedges were made for a shipyard. The metric sizes are 35mm x 300mm x 890mm (1-5/16″ (heel) x 12″ (width) x 35″ (length) with a zero toe) and 45mm x 300mm x 890mm (1-3/4″ x 12″ x 35″). These are used to shim out/in the steel plates and a multitude of jacking/wedging to make everything “true”