Aquarium Projector / Projector Lamp: 1.the size is 28.5*21*4CM. 2.the material is ABS. 3.this space to give you a vast ocean and many lovely unique marine life,crabs,lobsters,seahorses,starfish,octopus,sharks and so on,you can feel the ocean and open your hearts. 4.OEM is available,it´s suitable for sales promotion. 5.random sample is $40.00(including the freight),when you tell us your design,we can quote you the mould fee.