Lovely is as Lovely does.

Walnut & Cherry sets include 1/4" and 1/8" pin.
Two Maple set options: (1) 1/8", & 1/4" pin or (2) 3/8", 1/8", & 1/4" pin.
3/8" size available in Maple only.
Each pin has the same basic measurements 24" L x 1.75" H (18" between the handles).