【Size】 Approximately 39 x 37cm 【Pressure Distribution & Burden Reduction: Ergonomic Design】 It has a honeycomb structure inside, which evenly absorbs and distributes pressure to support and maintain correct posture. You won't get tired even after sitting for long periods. .。.:*・゜＋.。.:*・゜＋.。.:*・゜＋.。.:*・゜＋.。.:*・゜＋ ❤️ #ao-mama's Product List ❤️ ⭐️ #ao-mama Daily Necessities Product List ⭐️ .。.:*・゜＋.。.:*・゜＋.。.:*・゜＋.。.:*・゜＋.。.:*・゜＋ ✅ Instant purchase OK ✅ Hokkaido, Okinawa, and remote islands may require separate shipping fees ◎ ✅ Please understand that products are stored at home and shipped with simple packaging before purchasing! ✅ Check comments and profile for deals! .。.:*・゜＋.。.:*・゜＋.。.:*・゜＋.。.:*・゜＋.。.:*・゜＋ Zero-gravity cushion, egg-not-breakable cushion, gel cushion, ranking, double honeycomb structure, breathable, gel cushion, cushion, comfortable to sit on, can be used on both sides, chair, for home, office, car, with cushion cover ◎19-3＊2880