Features: brand new and high quality This is probe version 2 used in Prus-a i3 Mk3 mk2.5 3D printer. The cable only fits MK3 and MK2.5! not for the old version. Wire length: 75mm/2.95in, supply voltage: 5V. This probe is the exact correct probe and has been tested with the same electronics and firmware as the original probe and works with the same power. After-sales guarantee: each of the defective items can get free replacement or refund, need more help, please feel free to contact us, we and our engineers will try our best to help you. The package contains: 1Set x for Prusa i3 MK3+ SuperPINDA Auto Leveling Sensor Probe Specifications: Material: metal Wire length: about 75mm/2.95inch note: Please allow 0-1cm error due to manual measurement. pls make sure you don't care before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!