Bulk Pack Value: Receive 30 mini tape measure keychains, each extending up to 3 feet (1 meter). Ideal for bulk needs in classrooms, offices, or as promotional gifts, ensuring you always have a measuring tool at hand. Precision and Convenience: Featuring a stable slide lock that securely holds tape in place, these keychain tape measures offer precise measurements and smooth retraction. The compact design fits comfortably in your hand, making it perfect for quick measurements . Easy-to-Read Measurements: Designed for clarity, each tape measure includes both metric and inch markings, along with stud marks. The clear print makes it simple to read, helping you make accurate measurements every time. Construction: Encased in a shock-absorbing rubber shell, these tape measures are built to withstand drops and impacts. The robust construction ensures long-lasting reliability, even in rigorous use environments. Versatile Use: Perfect as memorable contest prizes, classroom rewards, or gifts for DIY enthusiasts. These mini ruler keychains are also a practical addition to any keychain collection, combining functionality with novelty. Color:Blue & Black Material:plastic Package Contents: 30 * tape measure Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.