Description:1. ARC design on the side of the headrest, protects your cervical vertebra.2. 75 backward design for the waist cushion, releives fatigue for long driving.3. Space memory foam inner provides you comfort & relaxation for the neck & lumbar spine.4. made from breathable 3D refreshing fabric & slow rebound memory foam, durable & fashionable. Specifications: Brand Rock Model RPH0860, RPH0861 Material Space Memory Foam+ Synthetic Fiber Color Black, Off-white Type Headrest, Waist Cushion Headrest Size Approx. 288X272X288mm Waist Cushion Size Approx. 485X396X171mm Headrest Weight Around 72g Waist Cushion Weight Around 114g Note:1. The pictures are reference only, the actual products shall prevail.2. Please allow 0.5-3cm differs due to manual measurement. Package Included:1 X Car Headrest/ Waist Cushion