Shelf Top Accessories

Contains 4 square receiver holes on either side, to allow the nesting of building blocks. Lintel will support blocks placed over it to create a doorway, window, or opening. Each 48" lintel creates a 36" door or window opening when nested and may also be used as a shelving unit. When used as shelving (versus as a doorway lintel), blocks may also be placed on top of shelving to create multi-level shelving units.