Boxa Locks, 7.6" Tamper-Proof Cable Ties, 100 Pack (4-BL00-0-RD-1H) 50lb Tensile Strength 7.6" x 0.18" x 0.054" (Length x Width x Thickness) Secures boxes for HIPAA/FACTA compliance Made with nylon 6/6 Easy zip and snip design for quick wire or cable bundling