Description New- one is still in the box and the other has been assembled Casper Rise Pro adjustable base Split King A Split King configuration consists of two Twin XL adjustable bases, allowing each sleeper to control their side independently Adjustable Base (Split King) include: Independent left/right adjustment — Two Twin XL bases let each sleeper control their own side separately. Unlimited head and foot articulation — Raise or lower the head and foot sections to find comfortable positions for sleeping, reading, or watching TV. 3-level massage function — Vibration massage for relaxation, with adjustable intensity levels. Zero Gravity preset - Elevates the head and legs to reduce pressure on the spine and improve comfort. Anti-Snore preset — Slightly raises the upper body to help reduce snoring. Custom memory position — Save a favorite position for one-touch recall. USB charging ports — Built into the base for charging phones and other devices. Adjustable-height legs — Multiple leg-height options to fit different bed frames and room setups. Zero-clearance compatible — Can be used inside many platform beds and existing bed frames.