Lego Part number: 90639
Description: Hero Factory Armor with Ball Socket Joint - Size 5
Qty: 2 pieces
Color: Pearl Light Gray, a rare color for this part, see photos
Dimensions are 5 by 3 by 3 in studs (1.95 by 2.26 by 3.94 in centimeters).
These pieces, in all colors, were originally used in 78 Lego sets. They are part of the Bionicle, Star Wars, Super Heroes, Legends of Chima and Hero Factory themes. They were manufactured from 2010 to 2018.