The Mullberry Daybed brings the French countryside into your home. Whether for a bedroom den or sitting room this metal daybed will bring just the right balance of charm to any room. This daybed is constructed of four metal posts featuring curved scr olls that connect to form the body. Perfect for traditional or modern styles this daybed is equally comfortable whether you`re sitting or lying down. The Mullberry Daybed uses a standard twin-size mattress. Link spring is 15 inches from the floor. Sh ips via common carrier. Note: Trundle and mattress are both optional and not included with the basic set. To include select in the Value Package field.For a great space-saving option to accommodate extra overnight guests the Mullberry Daybed includes an optional pop-up trundle that allows an extra twin-size mattress to pop up next to the daybed turning this standard twin-size daybed into a king-size bed. For easy storage this trundle bed conveniently stows underneath the daybed when not in use. Please note that two twin size mattresses will need to be purchase for the Emma Daybed one for the daybed and one for the trundle.A trundle is an extra mattress frame stored beneath a daybed which slides out to provide additional sleeping space when needed. Daybeds.com`s optional trundle packages include a metal pop-up trundle. They can be left in the lowered position or elevated in the pop-up position to align with the primary daybed mattress. The pop-up feature allows the daybed to transform f rom a twin-size daybed into a king-size bed.Optional mattress is the Deluxe Medium Support Twin Mattress. Crafted with multiple layers of resilient foam filling the Deluxe Medium Support Twin Mattress will provide outstanding comfort and medium-firm support for any twin-size bed or daybed. Machine tufting and high-performance 2.0 density foam help retain the mattress shape and double layers of polyester on top and bottom provide a clean crisp look. Strong twill fabric holds the tuft of the matt