Size & Thick: The thickened gel cushion conforms to the hips and legs, dispersing pressure effectively and preventing or relieving various symptoms, including tailbone issues, lumbar strain, sciatica, and degenerative disc disease. Breathable & Refreshing: The honeycomb mesh structure ensures air circulates freely around the hips. The material helps prevent private diseases and keeps you dry and cool even after prolonged sitting. Durable & Non-deforming: The high resilience and strong support are a for people with a body weight, the cushion can its original shape even after being stretched and compressed. The stable and soft support provided by the gel cushion helps relax muscles and promotes blood circulation while sitting. Practical & Gift-worthy: The cushion is loved for its skin-friendly and thermostatic (cooling) properties, making it a great gift. Sitting comfortably can increase happiness and improve work efficiency. The cushion is suitable for use , office, car, sports venues, gym, and wheelchairs. size: 41 x 35cm Material: silica gel colour: black Package Contents: 1 x Cushion Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.