My shelf brackets use 18mm birch plywood and mortise and tenon joints to make them super strong. The parts are CNC machined on spare material from my furniture business so they are incredibly eco friendly! They are then finished and assembled by hand, supplied sanded but not oiled/waxed. We would recommend using Osmo Polyx Oil, Danish Oil or Beeswax to finish them. Suitable for shelf depth of 20-25cm Sold individually. Bracket only, boards not supplied.
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