About this item CENGLORY bands are strong silicone bands ideal for devices. Made from high quality and durable stretch silicon they make gripping metal and glossy surfaces easy and slip proof. These Silicone Rings are a simple design. The anti slip rubber helps you with those hard to turn mod locks. Directly fit on your devices. Also serves as a bumper for your devices and can save your devices from minor scratches. Gives extra grip when holding your devices as well, especially in wet conditions. Size Diameter 22mm (0.86 Inch) / thickness 1.1mm (0.043 Inch) / height 7mm (0.275 Inch) Package include: 100pcs Rubber Silicone Ring Band Note: we send mix colors/designs by random!