Features: Simple and easy to use: easy installation, not need complex setting, suitable for users of all skill level. Environmentally resistant: interferences resistant capability for use in a wide ranging of environmental conditions, ensuring stable and reliabled data. Precise measurement: specifically for K2 Plus printers to ensure stable print quality and performances. 3D Printing Engineers: Professional who need to carry out precise printing and materials research to obtain more detailed material property data through strain gauges. Creators and DIY enthusiasts: Enthusiasts who want to improve print quality and analyse the printing process in depth, exploring more advanced printing techniques. Specifications: For K2 Plus Strain Gauge Strain Gauge Leveling Compatible Models: for K2 Plus G.W:15g N.W.:13g Cable length about 250mm/9.84in Package Includes: 1PC Strain Gauge note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.