Our M4x16 bolts are precision-machined and designed specifically for Creality 3D printers

The Prusa - Spare Parts Bundle (MK4) provides you with everything you need for efficient maintenance and easy troubleshooting to get the most out of your Prusa printer

The starter kit contains everything you need

so you can quickly and easily achieve perfect results – whether you are a beginner or an experienced sublimation artist

you get a reliable solution that ensures your printer operates efficiently and stably during all print jobs

SAMPLE - KungFuFlex - Hard Flex - 72D - Cloud White - 1.75mm SAMPLE - 3DE Nylon Our M4x16 bolts are precision-machinedSAMPLE KungFuFlex Hard Flex 72D Cloud White 1. 75mm With a sample, you get 15 meters of filament in a desired color. Smart for the smaller project, 3D pen or to test a given color. See our wide selection of samples here .