Uni 4+1 Jetstream Metal
Uni 4+1 are some of my favorites of the wider body multi-pens. The Metal is a very nice version of the Uni 4+1. 4 inks and 1 pencil. The other versions with wood or rubber are a bit more comfortable. The main body of the pen is plastic.
Variants: Range of colors and tip sizes. Named editions have different front grips over the metal tip. This Metal has a textured aluminum grip. Tokyu Hands version has a wood grip. The Dr. Grip has a rubber grip.
Refill: Short Japan-type Multi-pen refills.