The uni Jetstream Edge is an oil-based ballpoint pen with a 0.28 mm ball diameter and black ink. It has a knock mechanism.
Features
The 0.28 mm ball diameter is described as the world’s smallest for an oil-based ballpoint pen.
The slim Point Tip helps keep the tip visible during detailed writing.
The metal front barrel has a finely lined aluminum grip designed to resist slipping. Its forward-set center of gravity is designed to provide stability during detailed writing.
Materials: brass front barrel, aluminum grip, painted ABS resin rear barrel, and stainless steel clip.
Dimensions: 10.8 mm barrel diameter × 12 mm thickness × 143 mm length. Weight: 13.5 g.