Features: This bracelet will magically change color under UV light, adding unique touches of color to your daily outfit. Whether in sunny outdoor activities or under indoor lighting, it can showcase different charms and make you the center of attention. Plastic and resin, this bracelet is lightweight and durability, and can be worn for a long time without feeling burdened. Suitable for all day wear, whether it's commuting to work or casual gatherings, it can provide you with a comfortable wearing experience. Combining simple design with color changing function, this bracelet is not only an accessory, but also a way to express cahrm. Suitable for people who love unique matching, helping showcase themselves in various occasions. Versatile for multiple occasions, whether it's daily wear, vacation travel, or attending parties, this bracelet can easily blend into any occasion. Specifications: Component: Plastic/Resin Process: UV color change technology Display Size: 39.4cm/15.5inch, 16.4cm/6.45inch(refer to pictures), suitable for most wrists Attribute: refer pictures to selection please Package Includes: 1 Piece Prayer Bead Bracelet note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.