We offer a variety of magnetic compasses, from small plotting compasses up to a 45mm compass with a cover and locking mechanism. Our compasses include sturdy aluminum cases and magnetic needles with the North pole marked. Additional Info: We offer a variety of magnetic compasses, from small plotting compasses up to a 45mm compass with a cover and locking mechanism. Our compasses include sturdy aluminum cases and magnetic needles with the north pole marked. Package Size(L x W x H): 0.75 X 0.75 X 0.4 (IN) Categories: Magnetism, Compasses HTS Code: 9014.10.1000 UNSPSC: 4.11138e+007 Country Of Origin: INDIA