... easy to assemble 1: Material: HDPE (high density polyethylene)2: Floating Unit specifications: 50 * 50 * 40cm / Material thickness is ... ,4: Water capacity: 370 kg / square meter / 4 floating Units.5: Affordable tension: 1.8 to 2 t. ( ... Affordable tension for ears of Floating unit) 6: Resistance to general acid-base, solar UV ... can be customized, our general inventory stocks with white, blue.