Customize your sleep with Serta's best-selling adjustable base. Now upgraded with a zero-gravity preset for a weightless, calming experience that helps relieve pressure points and USB A & C ports, so charging your devices in bed is even more convenient. A wireless remote easily raises and lowers the head and foot of the mattress so you can find the perfect position, while a preset one-touch flat button quickly and conveniently returns the mattress to a flat position. With 4-in-1 adjustable legs that help ensure the perfect height for your existing furniture, this easy-to-assemble base is an updated shade of navy blue. Now sleeping, relaxing, or working from bed can all be done with maximum comfort-plus, it provides excellent support for parents feeding or holding infants while in bed. One-touch flat preset: a preset wireless remote button that quickly and conveniently returns base to a flat position. Head and foot adjustability: easily raise the head and foot of the bed to find the perfect position with the wireless remote. USB A & C ports: conveniently charge devices from the comfort of bed with usb a & c ports located on the base. Easy to assemble and compatible: with a slim profile, this base is easy-to-assemble with 4-in-1 adjustable legs (12" stackable legs with 3" increments) that help ensure the perfect height, and it’s compatible with most platforms and beds.  Included: 1 Remote Control(s) Features: Dual Up/Down Buttons, Adjustable, Usb Port, Zero Gravity Position Additional Information: Bed Can Be Lowered During Power Outage Or Remote Failure, Fits Inside A Traditional Bed Frame Box Spring: Not Required Bed Size: Twin Xl Measurements: 9 Height/Inches, 80 Depth/Inches, 38 Width/Inches Maximum Weight Limit: 1000 Lbs Assembly: Assembly Required Base Material: 95% Metal, 5% Polyester Care: Spot Clean Country of Origin: Imported Visit our Furniture & Mattress Customer Care Center for delivery options, protection plans and other services. Problem with an order or need help with a return? Our Furniture & Mattress Customer Service agents will be happy to help. Give us a call at 1-800-442-7902 Don’t forget to print off your delivery checklist to avoid any delays or issues when delivering your item. IMPORTANT: Split King and Cal. King foundations (two foundations lengthwise side by side) are made up of two pieces. You must select a quantity of 2 Twin XL/King or 2 California King for a complete split foundation set. Mattress not included.