Hi Am looking for plastic modular pontoons L(500mm), B(500mm), H(500mm) per cube with associated accessories (guard rail, anchor, chain, ropes etc. ), for use in a freshwater environment. Am looking at 1, 080PCS Please reply with the following information: 1. Weight per piece of cube 2. Load limit per cube and/or meter square. 3. Warranty period and terms 4. Accessories included 5. How quickly can order be shipped upon order confirmation 6. Past customer references 7. Colour scheme of cube available. Show More