Check the listing for details. 16*20inch Large Format Auto Open Clamshell Heat Press Machine Horizontal Version. Condition: New. Listed at 369.75 USD. 16" x 20" Large Format Auto Open Clamshell Heat Press Machine Horizontal Version Fashion 16" x 20" Auto Open heat press machine. • The t shirt heat press machine with auto open feature for avoiding over-heating and ruined the T shirts and other sublimation blanks. Upper heating board of the heat press machine will be rising up automatically when it reaches the time if the alarm was set, alarming at the same time. So the T shirt heat press machine is more convenient for transferring, and well accepted by the most customers. • Our auto open heat press machine is professional adopting superior raw material and cutting neatly by laser cutting machine. Digital controller displays is good and easy for operation. All of our T-shirt heat press machines have passed the CE certification.