Spec Ops 13" Large Trigger Clamp3% donated to veteran and 1st responder causes. 330 lbs. of clamping force 10% higher than competitive clamps. Class leading extended 13 1 8" clamp range and 21 1 2" spreader range for wider versatility and ease of use. 35% larger non marring removable pads for improved holding power and versatility easy clean surface simplifies glue clean up. Integrated belt hook for quick draw convenience when working off ladders, jobsites or shops. Rear release