The dimensions of a Sleepy's Basic Adjustable Base are 73.2" x 37.8" x 10.3" for a twin size, 78.7" x 37.8" x 10.3" for a twin XL size, 73.2" x 53.1" x 10.3" for a full size, 78.7" x 59.1" x 10.3" for a queen size, 78.7" x 76" x 10.3" for a king size, 82.7" x 72" x 10.3" for a california king size, 82.7" x 72" x 10.3" for split cal king.

The Sleepy's Basic Adjustable Base weighs 56.5 lbs for a twin size, 57.5 lbs for a twin XL size, 75 lbs for a full size, 79.5 lbs for a queen size, 106 lbs for a king size, 106 lbs for a california king size, 57.5 lbs for a split california king size.

The weight capacity for a Sleepy's Basic Base is 600 lbs for all sizes, which includes the mattress, people, and anything else that will be used on top of the base.

A split king adjustable base is made up of two Twin XL adjustable bases placed side by side. This size is a great option for some couples because it features two separate bases for independent movement. There's a split in the bed so you can each select your own position.

A split head adjustable base is a base that is designed for couples who want to independently raise or lower their head. It is a single base, with a split head only, meaning the head of the base can be controlled separately. This provides a personalized experience for couples who want to watch tv, read, or have issues like snoring or acid reflux addressed.