Choose Refill - 7 Types Ballpoint & Rollerball, Fit Most Major Brands, 5 Pack
#4 Standard International Rollerball (111 mm long). #5 Threaded Screw-In Rollerball (112 mm long). #1 Mini D1 Ballpoint (70 mm long with cap, 68 mm long without cap). #2 Parker Style Ballpoint Gel (99 mm long).