It's openable, can be screwed open.Delicate pendant, can DIY to necklace or other decorations.Can be used to hold cremated ash, crushed flowers, perfume, essential oils or any other tiny object you want to keep close to your heart. Material: Stainless steel Color: gold,silver,black Pendant size: 3.7*2.0cm Chain length: 50cm Package include: 1 pc necklac