All the sections of these Foam Vaults can be used singularly or stacked securely with hook and loop fastenings. Available in two heights, 3 Section height 60cm (each section 20cm), 4 Section height 120cm (each section 30cm). Dimensions: 3 Section 79 L x 61cm H. Width: at top 30cm, at base 58cm. Weight: 8.18 kg. 4 Section 120 L x 120cm H. Width: at top 41cm, at base 89.5cm. Weight: 40.6kg. 4 Section fitted with carry handles.