It is retractable. Powered by 3 button batteries, long life time. With its multifunction lighting, you’ll be able to control the vibe of any room. Very suitable for concert, wedding, party and other event. Type: Glow Stick Quantity: 1Pc Color: Sent at Random Material: Plastic Battery: 3 x AG13 Battery Cell (Include) Occasions: Concert, Nightclub, Disco, Party, Festival Features: Glow in the Night, Party Decorations, Retractable, LED Light Expanded Length: 69cm/27.17" (Approx.) Contracted Length: 31cm/12.20" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Glow Stick