Features: 1.SUPERIOR PERFORMANCE: for Vyper Touch AB version expansion module with 130 percent faster performance and 150 percent faster printing. 2.PRACTICAL ACCESSORY: The for Vyper Touch adapter board reduces the pressure on the original sensor and can be leveled faster, eliminating the need to clean the nozzle before leveling. 3.WIDELY COMPATIBLE: for Vyper Touch adapter board compatible with connectors for various probes, for BL Touch for 3D Touch, for klicky, for pinda, etc. 4.CAUTIONS: For better printing performance, you lose some build space, you have to modify the firmware, you can't use the original LEDs and the original level sensor. 5.PREMIUM MATERIAL: 3D printer for Vyper Touch adapter board is made of premium PCB material, which is durable, stable and has a long service life. specification:Item Type: for Vyper Touch Adapter Board Material: PCB Size: Length: Approx. 57mm/2.24in Left Side Width: Approx. 24mm/0.94in Right Side Width: Approx. 29mm/1.14in PackageList:1 x for Vyper Touch Adapter Board 14 x MountingAccessories 1 x PlasticBox NoteManual measurement please allow some error.