Huffman numbered Leaf gauge is one of the most cost-effective dental Diagnostics. The leaf gauge is made of 56 individual polyester strips numbered 1 through 56.each leaf. Each leaf is 0.1mm thick making it extremely accurate. the device is highly valued by Dental professionals 2 incrementally process Occlusal equilibration, for maintenance of vertical dimension in the recording of interocclussal records and the initial diagnosis of prematurity especially in TMJ disturbances. Made in the great USA