42 Click Pen - 6Al-4V Titanium - 464 Brass Clip

Comes equipped with an ISO G2 style Schmidt easyFLOW 9000 M refill. The click and return is super satisfying. This version is 4.79" (122mm) long, 0.42" (10.7mm) in diameter, and 31.16g (1.10 oz).