Terrier TDH 4 Ton Horizontal Lifting Clamp - 970400 4 Leg Sling - Domestic This E-track shoring beam features

This E-track shoring beam features a flat latch mechanism with release on the side

so you'll get the same strength as a comparable bright wire rope

and more in pickup truck beds

it is not certified for official wheelchair restraint use in buses

So for a 8x19 class

Terrier TDH 4 Ton Horizontal Lifting Clamp - 970400 4 Leg Sling - Domestic This E-track shoring beam featuresFeatures: Designed For horizontal lifting of plates that may deflect when lifted. Maximum amount of deflection is 15%. Must always be used in pairs. Working load limit is the rating for 2 or more clamps. Individually proof tested to 2 times the working load limit (test certificate included). California Residents: WARNING