12.9 Grade Black Nickel Plated Countersunk Head Screw
₹8
The VL53L1X is a state-of-the-art, Time-of-Flight (ToF), laser-ranging sensor, enhancing the ST FlightSense™ product family. It is the fastest miniature ToF sensor on the market with accurate ranging up to 4 m and fast ranging frequency up to 50 Hz.

Some Tips: https://ardupilot.org/copter/docs/common-vl53l0x-lidar.html