Convenient and easy storage.

• All metal construction
• Accommodates standard friction blocks and Hall's carriages
• Apparatus can be easily taken apart for convenient flat storage

Explore basic mechanics concepts with this all metal, freestanding apparatus, designed for both durability and ease of use. The plane is wide enough to accommodate standard friction blocks or a Hall’s carriage with a smartphone attached, and its walled construction prevents objects from falling off the sides. Quickly adjust the plane’s angle and lock it into place with a single knob, or flatten the device for easy storage. The included lever features a printed centimeter scale and pre-bored support holes at the center and ends. Binder clips can support hooked or slotted weights, or act as a counterbalance when no weights are attached.