LEGO Dark Blue Bionicle Foot Matoran with Ball Socket (Flat Tops) (62386)

LEGO Dark Blue Bionicle Foot Matoran with Ball Socket (Flat Tops) has been used in at least 1 LEGO sets over the past 15 years, since it was first used in 2009. You can also find this part in at least 13 other colors. It has a design ID of 62386 which can usually be found molded into the bottom of the part.