MMF Industries 5313231AB06 Slotted Rack Key Tags with Snap-Hook, White, Numbered Sequence - 21 - 40, 1-1/4H Inch, Plastic/Nickel-Plated Snap Hook (20 per Pack) Type: Slotted Rack Key Tags with Snap-Hook Color: White Imprint: Numbered Sequence - 21 - 40 Dimensions: 1-1/4H Inch Material: Plastic/Nickel-Plated Snap Hook