About this 3D model
Desk stand for BTT Panda Touch with USB-C socket. Version without USB-C as a second profile. 4x M3x8 counterscrews needed. For USB-C you need also: USB-C socket: https://pl.aliexpress.com/item/1005005750734799.html USB-C solderable adapter: https://pl.aliexpress.com/item/1005006259270246.html