To keep hot dogs safe from germs, a sneeze guard is a must. The Nemco - 8027GD - 8027 Series Self Serve Guard protects your roller grills. The 8027GD has a single door, which is perfect when used along with a self-serve roller grill. There is also a flat top that is convenient to use to store buns. This sneeze guard measures 22 3/4 inches wide, 17 1/4 inches deep, and 9 inches high. The Nemco 8027 Series Self Serve Guard (8027GD) fits the 8027 series of hot dog roller grills.