HuntGold Creative DIY 3D Acrylic Quadrate Mirror Wall Clock Living Room Decoration D&uml;&brvbar;cor Material: acrylic Color: black Clock size: 16.5 cm x 16.5cm ,the largest quadrate is 19.5cm *19.5cm Requirements: 1 x 1.5 V AA batteries(not included) Package content: 1*Wall clock sets(not include battery)