8 1/4" Height x 5 3/8" Width x 3 1/2" Deep White Metal Locking Thermostat Guard with Solid Base and Key

8 1/4" Height x 4 5/8" Width x 3 5/8" Deep Beige Plastic Locking Thermostat Guard with Solid and Ring Base and Key

6 3/4" Height x 4 1/4" Width x 3 9/16" Deep Beige Metal Locking Thermostat Guard with Ring Base and Key

BronzePlasticGuard 7 x 4 1/8"

ClearTstatGuard 7 x 4 1/8

BeigePlasticGuard 7 x 4 1/8"