Features: Secure your graduation cap effortlessly with this discreet headband, designed to minimize slipping and provide a stable fit throughout ceremonies while protecting hairstyles and makeup with its smooth ABS plastic construction. Featuring lightweight, reusable ABS plastic that adapts to most standard caps (15x15x4cm), this adjustable holder reduces friction and maintains comfort without compromising durability for extended use. Suitable for graduates of all academic levels from high school to doctoral studies seeking a dependable solution to keep their caps firmly in place during emotionally charged occasions like award receptions or photo opportunities. Excellent for graduation ceremonies, outdoor occasions, or photography where wind, motion, or prolonged wear might otherwise dislodge traditional cap attachments. Engineered for wide-ranging compatibility and straightforward application, simply position the flexible headband inside your cap for prompt stability and remove it easily post-celebration. Specifications: Product Name: Graduation hat headband Materi: ABS plastic Size: Approx15×4cm/6×1.6in Color：Black Product weight: 100g Package Includes: 1PCS / 2PCS (optional) Graduation hat headband note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.