The only dolly that makes moving enjoyable with easy rolling 1500 lb. capacity, optional e-strap attachment and the versatility to transform into a push cart and panel cart. Moving your stuff has never been so easy e-strap attachment provides the ability to stack more on the dolly and straps can be used as load control handles safely moving more in less time includes a fully integrated steel frame with four built in snaplocs E-Track single strap anchors, ball bearing 6 inch solid rubber casters 2 fixed, 2 swivel with brake and flat top cargo grip pads. Dolly body and pads are made from long lasting heavy duty polypropylene and measures 32x20-1/2x9-1/2 tall. Best of all, the Snap-Loc dolly is made in USA for that ultimate cargo control Snap-Loc also offers a variety of system accessories, snaplocs E-Track Singles and straps for most every Type of application.