Features: Upgrades your engraving machine with LONGER touchscreens , featuring magnetic 3.5inch display for intuitives operations and seamless compatibility with various engraving systems. The detachable magnetic touchscreens ensures high visibility during engraving projects while enabling manual control for precise adjustments and effortless workflows optimization. for both professional craftsmen and enthusiasts, this accessory enhances engraving accuracy through its 1touch copy function and simplified interfaces navigation. Streamlines batch production of engraved items in workshops or creative studios, where repetitive patterns require consistent precisions without time consuming device reconfigurations. Engineered with metal construction, this printing accessory integrates seamlessly with engravers to boosters productivity through plugs and play functionality and reduced manual intervention. Specifications: Materials: Metal Size:9.5x6.5cm Package Includes: 1Set LONGER touchscreens note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.