Damaged logistic track or buckled trailer sidewalls are a thing of the past with Ancra’s Torque Limiting Ratchet Assemblies. A patented ratchet mechanism limits strap tension to 300 lbs.—enough to secure the load, but not enough to cause damage from over tightening. Assemblies are available with Low Profile (49715-10) or Heavy Duty (49410-12) long handle buckles. Strap lengths available from 12 to 20 feet to meet your specific requirements.