2Pcs TK002 Memory Foam Car Lumbar Support Back Cushion and Headrest Neck Pillow Set for Car Seat Office Chair - Coffee Lumbar support and headrest fits the human body curve based on ergonomic design to provide support and stability.It helps you maintain the correct posture during driving or office hours, thus alleviating the muscles tension or lower back pain Uses high density memory foam, soft and comfortable, slowly rebound, Keep the original shape Hundreds of breathable holes on the cover to help let out the gas from inside and to dissipate the heat after long time using, Which provides you a lasting comfort Lumbar support and headrest is very suitable for use in car seats, office seats, travel, family, study and long sitting.it effectively relieves back and neck/waist pain, numbness and tension during driving and sitting for a long time Specifications: Internal filling: memory foam External material: PU leather Headrest weight: 0.46KG Lumbar support weight: 0.765KG Headrest size: length 25 x width 25 x height 23cm Lumbar support size: length 38 x width 21 x height 40cm Package included: 1 x Headrest 1 x Lumbar Support