This should be the size for two adult sugar gliders. For a set of 4: Normally 1300 yen x 4 = 5200 yen, but with a 200 yen service discount, we will sell it for 5000 yen. The ear decorations can be easily removed, so please remove them if you deem them dangerous. You can also use them by placing your own blankets or towels inside. Please be careful about color fading, just in case. We recommend washing them in a net or by hand. After drying, please reshape them and dry them on a rack, not by hanging. Please check frequently, as overgrown nails can lead to accidents, so this is the buyer's responsibility. Please understand that we cannot be held responsible for any accidents that occur during use. We have intentionally not used glue or other adhesives at the ends of the knitting. If they come loose due to washing or degradation, please cut them as close as possible to avoid cutting other parts. For this reason, they are knitted longer.