Glass Big Shot Kiln - Firing chamber size: 14" wide x 9" deep, 120 volt, 20 amp, 2.4 kw. Standard features include a 2" x 5" window in wall for easy viewing of your project. Kiln supports precision and versatility needs for firing projects with its AF-3 controller with 4 ramp schedules, and 8 sequences each plus. The lid element is snapped in to a groove preventing fall out. Elements in the top and sides insures even firings. Bottom is separate from the body for easy replacement if damaged. Maximum temperature is 1800°. Kiln comes with a 5" stand. Ships UPS. OPTIONS: 19" high angle iron frame for easier access. Vent systems with stand OPTIONAL FURNITURE: 13" full shelves, 13" half shelves, assorted shelf supports and kiln wash.