Check the listing for details. Mediposture Classic Overlay System includes 6" Geriatric Memory Headrest Made in. Condition: New. Listed at 409.99 USD. Mediposture Classic Overlay System 6" Geriatric Memory Headrest The MediPosture CLASSIC Dental Chair Overlay System is designed to dramatically improve the patient comfort experience of any dental chair. This four-piece system provides full and comfortable support to areas where patients commonly experience discomfort from factory dental chairs. The MediPosture CLASSIC Dental Chair Overlay System can be adjusted to each patient for a truly custom comfort experience!Each MediPosture CLASSIC Dental Chair Overlay System includes a premium memory foam dental headrest for comfortable neck support, a memory foam backrest and knee lift for combined lumbar support and a 2” thick memory foam chair overlay pad that helps to relax the entire body.Includes:MediPosture CLASSIC Memory Headrest 6” : Designed with super-soft memory foam, this dental headrest provides comfortable neck support for patients.MediPosture High-Support Memory Backrest: This high-support backrest features a dense foam insert that provides enhanced support to the lower lumbar spine for added relief. 11”L x 7.5”W x 3.5”HMediPosture Knee Lift: The “secret-ingredient” cushion for relieving lower-back pain in the dental chair. Elevates the patient’s knees to release muscle strain in the lumbar region. 18.5"L x 10.75"W x 6"HMediPosture Memory Overlay Pad: This 2” thick pad features memory foam comfort that eliminates the rigid and unsupported feel of factory upholstered dental chairs. 61.5"L x 18.5"W x 2"HAll cushions feature covers that can be repeatedly disinfected with control solutions.