Staedtler
Halfpipe Pen-Style Compass

The Halfpipe from Staedtler is a unique pen-style compass featuring the equal-spread mechanism for accurate settings. The compass features a metal barrel with soft rubberized grip and handle, and a safety cap protects the lead pointer and needle. Easy to store in backpacks and pouches, the halfpipe is convenient, and the built in lead storage compartment stores three extra pieces of 2mm HB lead. The Halfpipe draws a maximum circle diameter of 12 in.