Artifact Details Title Single channel tube part Catalog Number 102733125 Type Physical object Identifying Numbers Other number 257 Hand-etched into the bottom of the object. Dimensions overall: 1/2 in x 1 3/8 in x 1 3/8 in Description This record contains one single channel tube part. It is circular with four pins with gold caps on top, and there are two rectangular reflective components on top. On the bottom, there are four circular indentations, where the pins protrude. Category Miscellaneous/tools and hardware Credit Gift of Sterling Newberry, Micro-bit Corporation Lot Number X329.84