Function DIY craft accessory ideal for binding rubber bands; a reliable helper in both production and repair tasks. Size and portability Compact at 12.8 cm x 5.4 cm; portable and easy to carry for outdoor use. Design and operation Gummiband binding device with a clearly printed scale; simple to use and helps achieve neat, consistent binds. Compatibility Suitable for various elastic bands, including flat bands and standard rubber bands. Performance Delivers steady, repeatable results for binding tasks; reduces time and effort in both creation and repair work. 2-3 practical use scenarios - Use in DIY bracelet or hair tie projects to form secure, clean bindings. - Repair worn or loose elastic loops on headbands, organizers, or straps. - Take on outdoor crafting sessions where a compact binding tool is advantageous. Note: Original focus on DIY craft use, portability, and clear scale is preserved.