Do you ever find yourself without an extra spare bed for that occasional slumber party or for unexpected guests? Well, the Universal Trundle offers a discreet spare bed that tucks neatly under most daybeds with 12 inches of clearance. The trundle is simply designed for a timeless look that coordinates perfectly with all bedroom decor. The Universal Trundle four casters, locking and non-locking, allow you to easily slide the trundle into place. Metal slats are included to provide support and comfort so there is no need of a box spring.