Our rugged Proof Case is water-proof, crush-proof, dirt-proof, dust-proof, drop-proof, rain-proof, snow-proof, sink-proof, even goof-proof. It is perfect for providing an additional level of protection when you use your Palm Abbe in demanding environments. This virtually indestructible case has a fitted foam insert that cushions the Palm Abbe in the event of rough handling. Two heavy-duty latches secure the lid against an integral O-ring providing a waterproof seal to 100 feet (30.5 meters) under water. Compatible with Palm Abbe refractometers with or without the Rubber Armor Jacket. Brand New! Fresh from the Factory! This virtually indestructible case has a fitted foam insert that cushions the Palm Abbe in the event of rough handling Two heavy-duty latches secure the lid against an integral O-ring providing a waterproof seal to 100 feet (30.5 meters) under water. Compatible with Palm Abbe refractometers with or without the Rubber Armor Jacket Made in the USA, Cleveland to be exact! Additional Details ------------------------------ Package quantity: 1