-The moon comes in Grey-black Default color unless you choose/ mention otherwise. - You can Dm us on Instagram the date of your moon and we will share the moon phase of your respective dates in chat. You can do this before or after placing your order. The size is 1.6 cm (same as the pendant, it has a steel base)Production time of big keychain is 2-3 weeks,Production time for a smaller (1.6cm) keychain is 1-2 weeks. Delivery: 3-5 days after dispatch.Please mention the date and color of the moon you want. you can directly mention the moon phase as well.