DescriptionAre you looking for a professional, yet affordable tool for physics experiments inclined plates? Are you in search of a sturdy, trustworthy toolthat can do multiple jobs at once? If yes, look no further! Ourprofessional physical experiment tool must meet your needs. It is one of thebest choices for you.Features- Color: Random Color. - Material: Plastic. - Size: About 35.00X17.00X10.00cm/ 13.76X6.68X3.93inch. - Made of premium material for durable and safe in use. - Train students'observation capability, thinking and analytical skills. - This is not a toy, but professional teaching equipment for physics teaching. - Oblique panel with scale, clear scale is convenient for experiment/easy to observe. - Helps to explain relevant knowledge in class.