Thank you for viewing! Size: Approximately 9cm x 6cm (Images 5 and 6) You can tie a key to the end of the string in the second image! The heart in the fourth image is removable. ★ Handmade by an amateur. There may be variations in size and distortion. The eyes are attached with glue, so they may come off. ※ Non-smoker, no pets. Thank you for your understanding! Search terms: Handmade goods, key case, little monster, chomping monster, monster, pouty lips, cute, strap, key holder, small item case, knitting