R & D Earthquake Pen ( Matte )

R & D Earthquake Pen ( Matte )
R & D Earthquake Pen ( Matte) Solid Titanium
R&D Earthquake specs :
13 mm diameter
13.8 cm length with screw cap

13.1 cm length without screw cap to lead tip
65 g complete with mine , 50g without screw cap.
4.25 turns of the cap until closure
Pen is resting on the 3D structure *
The pattern of the 3D structure we call * oak bark inverted, inverted oak bark
The pattern is to be used on paper with some pressure as a roller seal, unmistakably certified by the clerk.
The Fisher Space Pen # PR4 Mine is powered by a steel spring and a silicone ring held on tension
Clip Nailflip pitch + – 2300Hz 😉
The clip-type CID (Clip-Integrated-Design) is designed to provide a more or less large draw resistance to the usual seam of the pocket, jeans or functional pants. It does not spring, it threads through twisting of the substance. it only holds the pen in place over thin material via gravity.