Music, dance classroom bedroom wall stickers musical note black Sheet Size: 60cm * 90cm, finish reference picture size: 77cm W * 121cm H. The assembly picture is for reference only, you could DIY as what you want, size is not fixed. Material: PVC Wall decals sticker with high definition Package: Roll Package Easy to Apply, Removable, Durable, Pressure Resistance, Shock Resistance, Moisture Resistance.