Adjusting height level is easy and convenient. Simply detach and attach springs as needed with no tools required Easy glide design is non-stick for smooth operation Choose the type of dispenser that best fits your needs: - Open model for economic dispensing - Shielded to protect against contaminates and plate chipping - Heated with adjustable thermostatic control to maintain food safe temperatures (thermostat min- 100 degree F, max- 175 degree F) Stainless steel material is durable and easy to clean and sanitize Regular height models have 25" (635) stacking height capacity Overall size is 15 1/3" W x 17 1/2" L x 28 1/4" H (389 W x 445 L x 718" H)