Robot vacuum ramp

Hi i needed a ramp for my door that was 25mm that also was tilted in the back (this is 30°) The whole thing is 500mm x 120 mm x 25mm in 3 prices, connected with a dovetail(0,4mm clearance). It's way faster to print on the 30° side, but you need good bed adhesion. This is v3 and i will properly update it again. For instance i dont know why it has the line down the side piece, other than i can slow it down and its not that visible, but i'm using second grade/rejected pla to make this so i dont mind.