Calibration Anvil For periodic calibration of concrete test hammer, complete with hammer guide. SKU: BET-555 Category: Concrete Description Additional information Description Specification : Dimension: 150 mm dia x 230 mm heihgt Weight approx: 16 Kg Additional information Weight 16 kg Quantity 1 Unit Related products Concrete Cylinder Mould Vibrating Table DIGITAL CONCRETE HAMMER TEST Vertical Cylinder Capping