In our assembly instructions, you'll find a detailed breakdown of the different Bed 2.0 sizes and the required components for each size adjustment. Here's a summary:
From size S to size M:
To expand from size S to size M, you will need a total of 6 additional rhombs. This requires three extension sets.
From size M to size L:
To enlarge from size M to size L, you'll need two size S beds. These are connected to form one large L-bed. You should purchase an additional size S bed and convert your existing size M bed back to size S. Note that this conversion cannot be achieved using extension sets. To revert the size M bed to size S, you'll need to remove 6 rhombs from the size M configuration.
For detailed instructions on how to add or remove rhombs for size adjustments, please refer to the assembly instructions provided.