Concrete spacers, concrete joints for reinforcement bars, all sizes, wholesale and retail. We have all types of concrete spacers. For orders, WhatsApp. Excellent prices for quantities. Sizes: Multi 2.5 cm Square and round wire 2.5 cm Small 2.5 cm Pyramidal 5 cm Square wire 5 cm Pyramidal 7.5 cm Large square 5 cm Large square 7.5 cm Large multi 8 cm