These tamper guard security seals are ideal for cinching money bags and mail sacks for secure transport. The laser-engraved bar code and unique sequential number on each seal provide maximum security and tracking. The seals have double-locking teeth and spikes to provide a non-slip grip around bags, and there is an easy pull-tab to release, with no cutting tool required. Dimensions: 14-1/2" L x 5/16 W. Red in color. 250 per pack.