Prime-Line Products U 9395 Self-Locking Shelf Support Peg, 1/4 in. Outside Diameter, 5/8 in. Shelf, Clear Plastic (Pack Of 6) This shelf support peg is used for locking in shelfs at the desired height in cabinetry 1/4 in. outside diameter peg, fits 5/8 in. thick shelves, 11/16 in. wide, 2-1/8 in. tall This item features a clear, transparent construction Constructed of clear plastic