Bed with standard pocket coil mattress ■Load capacity: 600kg! The frame is designed to be sturdy and can withstand up to 600 kg. It firmly supports your body, so you can use it for a long time. You can use futons that can't be used on regular beds, so it's also recommended for futon lovers! ○ Passed a load test of 1,200 kg A 30-minute vertical load test in accordance with JIS standards was conducted on the center of the floor at a domestic testing institution. It has a sturdy design that has passed a test of 11,768N (about 1,200kg)! ■You can also use the mattress you are currently using! However, this product is made to be durable and designed for sleeping on a futon. You can use it with confidence even with the futon you are currently using.