Feature: Safety stand: While removing the head to insert a new one, they will utilize the heat-safe metal stand to place the knife in order to cool it down as the nozzles may heat up very fast. A thoughtful design to avoid burns. Good workmanship: They come equipped with a mechanism of cooling system which prevents the handle from heating up despite the nozzles being heated up to 212 Fahrenheit degree/100 Celsius degree. Built in air cooling device lasting heat dissipation. Easy to use and precise cutting, to improve work efficiency and prolong service life. Specifications: Power: 110 V, 30 W Size: about 9.06 inches/ 23 cm Color: black Quantity: 19 pieces Package includes: 1 x Electric hot cutter handle 1 x Metal stand 3 x Chuck sleeves 14 x Carving blades Notes: Please allow slight size errors due to manual measurement. Please allow slight color differences due to different displays. The pointed parts may include, please use it carefully. The pointed parts may include, please keep away from child. Small parts included, please keep them away form little kids to avoid swallowing risk