Purchased in August 2025 from the official B.Box website. Opened, but unused. The following is quoted: Details Material: Silicone ★Made with BPA, phthalate, and PVC-free materials. Size: H24×W12.4cm (Connected length: 67.5mm) Attachable weight: Maximum 400g *The connection part is made to be firm to increase the strength of fall prevention. If it is difficult to attach, you can attach it by pulling the hole part and pressing it onto the stopper part.