Black Technic Pins w/ Friction Ridges
Lengthwise of piece has a center slots. Also known as Connector Peg with Friction.
Color Family: Black
Released in 1996 – present.
Element ID # 4121715
Design ID # 2780
LEGO® parts has small pieces that is not suitable for children at the age of 3 years old and younger and may pose as a choking hazard.