Description
M4 x 10mm Thread Clamping Knob, Thumb Screw, Star Hand Knob Tightening Screw Knob for Machinery, 30Pcs M4 x 10mm Size:M4 x 10mm （2）Other compatible 3D scaners and Pattern Name:Showerhead + Handheld Showerhead B0CNJN9PV8 fromNN designed for hinged doors （2）Other compatible 3D scaners and Optical trackers: Most brands of 3D scanners and Optical trackers that use 6mm Positioning Targets（internal circle diameter：6mm） Markers are needed for accurate and easy 3D scanning