The Brass Cement Mold Assemblies are used to form multiple 2" (5.1 cm) cube specimens for compressive strength tests. The 8-specimen assembly is used in the OFITE Single Deep Curing Chamber, while the 16-specimen assembly fits the OFITE Double Deep Curing Chamber. The 16-specimen assembly can also be used with the Chandler Models 7350 and 7355 Curing Chambers.