a) Tire Gauge. Material: metal. Size: W. 1/2" x L. 2 1/2" Description: silver metal tire pressure gauge - "Schrader Universal Trade Mark Registered in U.S Pat Office Tire Pressure Gauge Manufactured by A.Schrader's Son, Inc Brooklyn, NY U.S.A. Patd July 6.'09-Mar 28.'16 other pats pend." (b) Leather Case. Material: textile, metal. Size: 3" L. Description: brown leather case - metal snap on front - tire gauge inside.