Metal Compass Kit, Drawing Compass, Carpenter's Compass Converter, Detachable Drawing Compass Lead

[Stationery Set] The set contains 2 compasses (1 small and 1 large), 1 extension, 1 conversion head, 1 box of pencil leads, 1 pencil sharpener, and 1 setting pen. All are neatly stored in a box for easy organization. You can use them to draw circles with different radii.

[Sturdy Metal + Plastic] The stationery set is made of zinc alloy and plastic. The combination of plastic and metal makes it easier to use the compasses for drawing. It also ensures the product's stability, durability, and resistance to rust, abrasion, and bending, allowing for long-term use.

[Gear Screw Adjustment] The 2 drawing compasses are used to adjust the circle radius using the compass screw gear.

[Multiple Combinations] Since our kit includes conversion heads, extension beams, and other parts that can be combined with other compasses, you can select the parts you need for drawing. One leg of each compass is detachable; simply save the disassembled parts, and you can separate and combine them without hindering future use.

[Professional Compass with Wide Applications] This drawing compass can be used professionally for drawing. It's an aid for mathematics, artistic design, and technical drawing. Therefore, students, art students, mathematicians, carpenters, and engineers can use it to create more accurate drawings.