Also getting tired of your dumbells rolling through the room? No more with this Dumbell holder system for regular dumbells with removable weight discs. Based on the dumbell kit from Crivit that consists of rod, 2 x 2KG discs (max. 156mm diameter and max 23mm thickness) and 4 x 1KG discs (max. 120mm diameter and max. 19mm thickness) but can surely be used for other brands with the same characteristics. This system can be connected together by using the connectors and can be expanded endlessly…