Ambi Ring is a wearable modern take on the famous optical illusion, the Ambiguous Cylinder. Depending on your angles, this ring can be perceived in one of two ways , circle or square. This tactile piece of illusion is meant as a conversation starter or can be applied with your favorite ring routine. The Ambi Ring was precisely designed from the ground up with high-quality stainless steel. You can choose between silver and black along with a matching necklace.