About this 3D model

Ball mount for phone or gps. Ball perimeter cca 17mm. Ideal for this phone holder https://www.aliexpress.com/item/Bike-Bicycle-Motorcycle-Handlebar-Mount-Holder-Phone-Holder-With-Silicone-Support-Band-For-Iphone-Samsung-XIAOMI/32589970167.html?tt=sns_none&aff_platform=default&cpt=1545662444862&sk=buP2wnvB&aff_trace_key=9c4f019163794f20a7c1ce937d2e640c-1545662444862-08133-buP2wnvB&terminal_id=42a6e364f0764cc885ddebf9b4ef22dd Extra material: 1x Screw M6x60 1x Nut M6 1x Washer - Diameter outer: 30mm, inner: cca 10.7 mm, height: 2.5mm Print Settings Rafts: No Supports: No Resolution: 0.15 layer height, 0.5mm nozzle Infill: 45% Filament: PM PETG, TPE Black Notes: Top is from PETG, Rubber bottom from TPE. Category: 3D Printing