Fangrui Product Details Precision Circle Drawing: Our Rotating Rolling Beam Beam Compass Is An Innovative Tool With Rotating Rotating Tape Tape Beam, Allowing You To Draw Circles Accurately And Easily.whether You Are An Architect, An Artist Or A Diy Lover, You Can Easily Get Accurate Results. Small And Portable: Design Is Small And Portable, And The Compass Is Very Suitable For Going Out.you Can Easily Carry And Store It In A Bag Or Pocket To Make Sure You Have Reliable Geometric Tools No Matter Where The Project Goes. Multi -functional Measurement: The Maximum Length Of Our Compass Is 6.56 Feet. British And Public Measurement Can Meet Various Drawing Needs.easily Adjust The Length To Meet Your Specific Requirements And Provide Accuracy And Convenience For Any Project. Multifunctional Tools: I Find That Our Tape Measure Guide Is Incredible With The Incredible Multifunctionality! In Addition To The Measurement And Drawing Circles, It Can Also Be Used As A Straight Blade Tool.by Simply Flipping, Convert It Into A Reliable