Package contents: each pack includes 1 felt Christmas tree advent calendar, 24 ornaments that can be attached to the Christmas tree on calendar, 1 transparent adhesive hook; you can determine the location of the Christmas countdown calendar Size: each advent calendar is 85 x 60cm/33 x 23 inches, and the transparent adhesive hook is 6 x 6cm/2.3 x 2.3 inches, suitable size for you to use Material: Christmas tree is made of high quality felt fabric, soft, safe and odorless that won't does harm to your kids, and it is also reusable; our hook is very good in quality that can withstand items under 20kg Where to use: the entire product is designed around Christmas and it allows children to DIY their own Christmas tree to look forward to the festival when they play; it comes with a hook that can be hung anywhere, such as home, office, shopping malls, classrooms and shops Where to use: the entire product is designed around Christmas and it allows children to DIY their own Christmas tree to look forward to the festival when they play; it comes with a hook that can be hung anywhere, such as home, office, shopping malls, classrooms and shops