Ontwerp een Painting Product voor mij: Paint Roller Splatter Protector

I need before thursday a designed product that can be used as protection for splatters during an roller paint job. A Roller splash protector The protector must have the following features: - Made out of transparent plastic or polyprop - Should go on and of the handle without having to remove the roller or handle - One that fits the 18 cm roller and one that fits 25cm roller. - design it the way paint wont drip on the ground while you are painting the ceiling - That too much paint on the cover can be poured back The steal is 6mm Rollers are in size 18 and 25 cm I need the design shown in a 3D with an angle of 360 degree with and without the paint roller. Hope that someone will surpass my expectation. Thank you and good luck