Concrete biscuits conforming to engineering specifications Available in all sizes 7.5 cm base for foundations 7.5 cm with wire next to foundations 2.5 cm columns with long wire 2.5 cm midas 5 cm for foundations with and without wire 30 cm midas key 25 cm midas key 20 cm midas key All midas keys have 8 mm iron (Mobile number appears when you press the contact button) Price and quantity are incomparable