This is a restraint tube that pediatricians and nurses have praised for its ease of use (from a customer's message). We have been producing these in small batches, and have sold 350 sets. #Rabbit5 Restraint Tube Safe, as it does not use rods. You can use it as is, thanks to the sturdy net. Some hospitals do not recommend types with rods, as they can cause injury if broken. Body size: Approximately 17 cm (length) x 21.5 cm (width) The string for threading is slightly off-center. For those who don't mind. *Please do not place the device right under the armpits. ☆Recommended Points☆ The breathable and flexible mesh net inside is made of polyethylene and can be hand-washed. Durable, thanks to machine stitching! Finished product, ships the same day or the next day! (Rarely, it may take a few days if I am away) I started making these because a friend was looking for a restraint tube. I realized that many people needed them, and I have been working on them in small batches. Since sewing is my hobby, I make them cheaper than others. We offer a 150 yen discount for two sets. Please apply through the bulk order option.