LEGO Happy Birthday! This is a heart-shaped LEGO brick set. Heart Size: Approximately 6cm (H) x 6.5cm (W) *Measurements are approximate and taken by a layperson. Please use as a guideline. The heart-shaped paper for writing a message (on the back) has some stains, likely from storage. (See photo 3) While the LEGO bricks themselves appear to be clean, there are stains on the outer box and the background paper. Please understand and consider this before purchasing. Although it is an unused item, please be aware that it has been stored by a layperson, so those who are very particular about condition should be cautious. m(._.)m