Kanahei Designer Small Animals Smartphone Ring Holder and Stand (Piske & Usagi / Pink) Kanahei ring holder. Small bunny and bird Pisuke, popular LINE stamps, turned into cute smartphone accessories. You can use it to help prevent from falling or as a stand. Such a useful item. Sometimes, this product won't stick depending on the material or finish of the surface. Please use a plastic case in that case. Main material - Zinc alloy, iron, Silicone, PVC Diameter 33  8 mm