Happy Hours - Creative Wall Clocks / Home DIY Decoration Watch / Acrylic Craft Living Room Mirror 3D Wall Design(Black) Super silent quartz clock movement,powered by AAA battery(Not Included);BUT please note that, the item is packed in parts and assembly required, you need to instal and DIY yourself. Eco-friendly PS plastic,Item Size: 50 x 60 cm, Weight: Approx 250g; Smooth cutting and edge, more safe for your family and kids; Can DIY different shapes by yourself, create one you love the most! Suitable and beautiful for your living room, kids' room,kitchen or even dinning room.