Utility knife cap

Simple cap for this utility knife that I bought from Aliexpress.Link to item:https://pl.aliexpress.com/item/1005008274973493.html?spm=a2g0o.order_list.order_list_main.43.12591c24oJpvCG&gatewayAdapt=glo2polMaterial: PETG recommended for flexibility.No supports neede.Layer high:0,2 or lower