STEELMASTER Dupli-Key Two-Tag Cabinet for 390 Keys, 16.5 x 31.13 x 5 Inches, Sand (201839003) Locking key cabinet holds up to 390 keys Dupli-Key system utilizes two different set of numbered key tags to make managing keys as efficient as possible Attach your master key to the red octagonal shaped self-locking key tags to make sure it doesn't get loaned out Full piano-length hinge allows users to fully view all keys Available in a sand color and measures 16.5 x 31.13 x 5 Inches in size