29” L x 13” W (73.6 x 33 cm), with heights from 4.5” to 9.5” (11.4 - 24.1 cm). Portable & Lightweight: Total weight 1.8kg, easy to move with handles.Easy Care: Removable, machine-washable grey velvet cover maintains hygiene after surgery.Non-Slip Base: Silicone dots keep the pillow securely in place on any mattress or sofa.Invest in your comfort and recovery.