This is a bed mount that can be used to perform a input shaper test on the bed (Y-axis) using the G-sensor included with the Creality Sonic Pad. it is designed to be used on a corner of the bed using binder clips on two sides in order to securely attach it. At 100% size the mount is 10mm thick to accommodate screws of various lengths.

***** I highly recommend that if the mount is being placed a side of the bed on which the nozzle moves when auto-homing, to auto-home first and then attach the mount to the bed. Otherwise the nozzle may hit the mount in the process of the auto-home and drag it off. I have learned from personal experience, luckily without damage to my PEI sheet :)