Made of plastic, the spacer should be placed as centrally as possible on the piece of furniture so that the water can run off to the side, and this also provides the necessary distance to table tops that are sensitive to direct contact with protective covers (e.g. plastic HPL or metal plates) included in the set The sandbags included can be attached to the protective cover with the clip so that it is straightened by the weight and prevents the formation of backed up water, the set includes: spacer + 8 sandbags (unfilled), including clips for protective covers