This is a great collection. Comes with various eye instruments, prescription and customer exam notes, addressed envelop, and keys to the case. Measures 21"L x 12.5"T x 3"D. Will package extra padding for safe delivery. If you have any questions, need additional pictures, or looking for a certain item, let us know - we are getting different items in our door daily so we may be able to help. We will be listing regularly so follow us and share. Thanks for stopping by!