Ramp for robotvacuum cleaner

Vacuum Robot Threshold Ramp This threshold ramp is designed to assist your vacuum robot cleaner in smoothly crossing door thresholds or elevated edges that would otherwise be impassable. The ramp is a modular, 4-part system, allowing for easy printing and assembly. Each section is precision-engineered to seamlessly slide and lock into the adjacent piece, ensuring a sturdy and secure connection without the need for additional tools or adhesives. Height in my model is 21mm but can be adjusted to your like. There is 2 models. One with a cutout radius as you can see in picture and one without. See pictures below.