Size is 2.7 inch diameter. Perfect to DIY unique ornaments for your christmasWide application - Christmas ornaments pendant mold has hanging hole on top, it can be used for christmas tree ornaments decorations, keychain pendant, even you can put a photo into the resin craft to record the memorable momentDIY unique craft - During DIY christmas resin molds, you can design with different pattern as you like, add different fillers like glitter, dried flowers, mica powder or any elements you like as decoration. The finished craft has shiny glossy surface, great handmade christmas gifts for your family\/friendsPremium quality - Christmas epoxy resin molds are made of high quality material, with high flexibility and tear resistance, durable and reusable, easy to demold and easy to cleancolour:BlueMaterial:Silica gelPackage Contents:4 x MoldsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.