of high impact light blue polystyrene with 72 holes to fit pegs.
cylinders, flasks, etc. and snap in or out easily when desired.
interchangeable pegs for test tubes make this rack the most versatile made.
with 72 large pegs, expansion hanging hooks, draining tubes, and fastening
stoppers which allow coupling with additional racks.
17" x 24", pegs are 4" long. Ledge 3" OD.