Dock Block is a combination product. You can combine any shape you want. As for the accessories, maybe we will add some spare parts on the original basis, which is a normal phenomenon. Can be used as water stage, water recreation facilities, swimming pool and other construction projects. Wide use, novel style, reasonable cost. It's a good choice for this. Except for official holidays. We will maintain normal production throughout the day. And every product is carefully designed. In order to ensure the quality of the premise, as soon as possible to deliver products to your hands. For the old customers who have cooperated with us for several years, there may be some minor changes in our products. Please rest assured that this is in the normal range. Any Suggestions regarding product design can be referred to our sales staff for reference. We can also provide the drawings for construction, and the sales staff will provide you with the appropriate quotation scheme.