The Stumbelbloc's are in perfect condition. Using STUMBELBLOC'S unique mould set up, hollow core blocks can be created on site within 48 hours with basic manual labour and without external power! This minimizes transportation costs, production costs, and carbon footprint. The material cost for making a standard block is between R 6,00 and R 8,00. Standard full block is 400mm in size. Half block is 200mm.
90 Full Block Moulds
10 Half Block Moulds.
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