LEGO Pearl Light Gray Technic Bionicle Hook Small with Axle and Hole (42074)

LEGO Pearl Light Gray Technic Bionicle Hook Small with Axle and Hole has been used in at least 15 LEGO sets over the past 22 years, since it was first used in 2002. You can also find this part in at least 12 other colors. It has a design ID of 42074 which can usually be found molded into the bottom of the part.