Silicone key chain/ring/pendant: Soft and non-toxic silicone 25mm metal round chain with ring Different size chains Product name: Silicone key chain/ring/pendant 1.Material: 100% silicone rubber+stainless steel ring, SGS EN71 part 3 passed.2. Attachment: 25mm metal round chain with ring. With optional attachment such as leather strap, different size chains3. Size:202*12*2mm, 190*12*2mm, 180*12* ...