Dear Sir Madam, Part:floating dock Material:HDPE size:500*500*400mm Weight:7kgs pc Load capacity:350kgs m2 Lifespan:15years color available:Orange, blue, black, grey, brown Quality:ISO9001:2008 certificate Applications:Marinas,jetty,Jet ski docks and so on Durable:resistant to UV rays, frost, seawater, corrosion, chemicals and oil Recyclable:100% recyclable