✅Includes: 14.7 Liter Laboratory Thermostatic Water Bath DK-2000-IIIL, (2 Rows & 4 Holes), Stretching Inner Container & Roof Cover ✅Used for precision constant temperature and auxiliary. ✅Stainless steel stretching inner container and roof cover. ✅Intelligent temperature controller with PID program, digital tube display and function of timing and over-temperature protection. ✅100% Hand Crafted, premium grade construction all the way through, excellent build quality and proven reliability across the range. ✅Designed for use in professional laboratories, but is an ideal choice for classrooms and household use. ✅If you need custom order with different sizes/design please contact King Mariot Storefront on Amazon. ✅Safely Packaged to avoid being damaged during transportation.