DHP Universal Rolling Daybed Trundle (White - Metal Finish/White). Create extra sleeping space for guests using this trundle from DHP universal. The low-slung frame supports a twin-size mattress, and the wheeled base enables the trundle to slide under your daybed. Lock the casters to prevent movement, and use the metal slats to support your mattress. Daybed-compatible guest trundle Available in white or black Accommodates Twin-size mattresses Fits under daybeds with 12-inch clearance Space-saving functionality Includes 4 casters; 2 locking and 2 non-locking Metal slats included provide support and comfort Does not require a box spring or additional foundation Holds up to 225 pounds Trundle does not come with daybed, mattress or bedding Assembly required Made of metal 4.5 inches high x 71 inches long x 40.5 inches wide