A celebration of love – Older kids with a passion for meaningful interior design can customize a LEGO Heart Ornament (40638) building toy to hang in a window or on a wall or door, or to give to someone they love Highly customizable – The heart shaped arrangement of artificial flowers can be decorated with the included bricks for Valentine’s Day or other seasonal holidays. 2 inspirational images are included to spark kids’ creativity as they build Measurements – The unique arts & crafts activity for kids measures over 7 in. (19 cm) high and 7.5 in. (20 cm) wide, and is a creative gift for Valentine’s Day, Father's or Mother’s Day, Woman's Day, Christmas or any other time