Custom phone ring holder made of solid zinc alloy, strong 3M double-sided adhesive tape attached on the back for easy sticking on phone case.Dimension: L0.98"×W0.98"×H0.4" (2.5×2.5×1.2CM).Custom colors are available. Logo can be printed via 1-color single-position silk screen printing.Each piece is separately packed into a transparent poly bag for protection.