This is a restraint tube that has received praise from pediatricians and nurses for its ease of use. (From a message from a purchaser) #Rabbit5 Restraint Tube Safe, no rods used. Made with sturdy netting, so it can be used as is. Types with rods are not recommended by some hospitals because they can cause injury if broken. Size: Body size: Approximately 17 cm (length) x 21.5 cm (width) For children with an arm circumference of about 14-17 cm. Overlap by about 4 cm. The edge of the milk latte fabric is slightly visible, but it's hard to notice. It does not affect the strength. For those who don't mind! Since it is handmade, there may be slight variations, but please use this as a reference. *Please do not place the device right under the armpit. 380 sets sold since the start of sales. Also chosen for spares and by word of mouth. ☆Recommended Points☆ The breathable and flexible mesh net inside is made of polyethylene, so it can be hand-washed. Long-lasting adhesion with non-irritating Velcro! Durable with machine stitching! Finished product, ships the same day or the next day! (Rarely, it may take a few days if I am out of town) I started making these because a friend was looking for a restraint tube. I realized that many people need them, and I am working on this little by little. Since sewing is my hobby, I make them cheaper than others. A 150 yen discount for two sets. Please apply through the bulk order option.