H37 Cube This is our standard cube, it is 37 cm high. Each individual cube can be connected to another. The simple assembly creates a very strong unit that can be flexibly configured to any desired shape of pontoon or dock. Dimensions ( H x L x W ) 37 x 48.5 x 48.5 cm / 14.56“ x 19.2“ x 19.2“ Resistant to frost and summer heat Flotation Capacity: 80kg / Cube or 175 lbs / Cube \n360 kg / 700 lbs per m² Anti skid surface with web structure for better thread All our products are TUV tested and ISO 9001 certified & CE certified Made in Italy & Germany