Divider For Bin Width 4 1/8 in Color Black Number of Dividers 50 Compatible Manufacturer Model Number QSB101 QSB103 QSB105 Electrostatic Discharge Yes Material Plastic Overall Height 4 in Overall Length 3 in For Container Type ESD Hanging Stacking Bin Compatible Grainger Part Number 4RR27 4RR28 5LY64 Divider Direction Side to Side Overall Width Not Applicable Product Type Divider Package Quantity 50