Key Sleeve is a small plastic case that helps real estate agents identify themselves, leave instructions and protect the key(s). Each key sleeve comes with: 4 additional listing cards; 4 sets of velcro tabs ( attach to the key sleeve and one to the backside of the key to secure the keys to the sleeve), an 20 writable labels that can be applied directly to the key to help identify its unit number and which lock box it should be returned to should you get the keys otherwise mixed up. Don’t lose keys and have key mix ups occur in condo listings! Leave instructions for Alarms directly in the hands of the showing realtor. No more false alarms. Great for complicated listings with multiple keys for storage units, recreation rooms etc. Slides easily inside your secure lock box.