Portable Slide-Flat Cart. Press bar, cart slides closed in seconds. Press down platform, wheels open simultaneously. Folds to 2.6: deep. Elasticized safety cord has wide expansion to secure load. Salesman's same carrying made easy. Wide 6-3/4" wheels andstrong metal telescopic tubing make this cart ideal for suitcases, boxes, equipment and presentation material. Easy glide over curbs and stairs. 275 lb. capacity.