European Made Boon 5x1 Wide Oak Shelf Boards and the inside dimensions are

and the inside dimensions are 343x343x305mmm deep

Extra holes can be drilled into bracket base ( highly recommended ) if required to coincide with your stud positioning in the cavity gyprock type wall

(1 hollow wall fixing is required per tube bracket) Please note the weight capacity of your shelf can be up to 10kg of evenly distributed load when fitting a shelf of maximum 20cm deep and the brackets spaced at 40cm centres

or the quadro maxi clips

This floating shelf can be fitted to hollow cavity walls using our high quality hollow wall anchors available here

European Made Boon 5x1 Wide Oak Shelf Boards and the inside dimensions areThis premium oak veneer laminate modular shelving system features rectangular and square compartments, offering versatile storage for living rooms, home offices, kitchens, and commercial spaces. Made from 28mm thick Austrian particleboard, it combines durability, sustainability, and a scratch resistant melamine surface for a sleek, contemporary finish.