MULTI-FUNCTIONAL: Suitable for clothing number signs, door key tags, table number signs, animal ID cards, pet collar tags, and more. PERFECT SIZE: Each round number sign measures approximately 1.38 inches. Compact, durable design with assorted bright colors for easy classification. WIDE APPLICATION: Ideal for use in gyms, file cabinets, electronic lockers, retail sales, bakeries, cafes, hotels, warehouses, and yoga studios. HANGING HOLE INCLUDED: Each plastic ID number label features a hanging hole for attachment to keychains, key rings, or bag charms for convenient access. NUMBERED 1-100: Set includes 100 sequentially numbered ID tags. Numbers are clearly engraved on high-quality ABS plastic for lasting use. HIGH QUALITY: Made from durable, lightweight plastic. Designed for long-term use. MATERIAL: Plastic QUANTITY: 100 pieces per pack SIZE: Approximately 3.5 cm (1.38 inches) COLORS: Red, blue, green, black, yellow WEIGHT: Approximately 120 grams NOTE: - Allow 0-1 cm variation due to manual measurement. - Product color may slightly vary due to monitor display differences. PACKAGE INCLUDES: 1 pack of ID number tags