What is the shape size and colour of hen egg?

* Shape: Oval

* Size: There's a lot of variation, but generally 5-6 cm in length and 4-5 cm in width. The size is also categorized into "small," "medium," "large," and "extra large," depending on the weight.

* Color: This varies greatly depending on the breed of chicken. Common colors include white, brown, blue, green, and even pink.

So, while the shape and size are fairly consistent, the color of a hen egg is dependent on the chicken that laid it!