It is a cities postal code number.
Zip ties are available to buy from all good hardware stores, generally zip ties a a cheap product, for cheap zip ties, Walmart, Home Depot and Target are recommended.
Zip ties can be purchased from Home Depot. For other outlets for purchasing zip ties visit http://www.guineapigcages.com/forum/buying-c-c-cage/39007-zip-ties-where-do-i-get-them.html.
Zip ties, otherwise known as cable ties, can be found online at many commercial supply web sites. Some examples are zip-ty.com, lecoplastics.com, cabletiesplus.com, buycableties.com
Zip ties differ from regular ties in a few important ways. Zip ties are currently most often constructed from nylon plastic materials and are designed to be self locking, ensuring the items you wish to bundle remain bundled. Regular ties do not offer a self-locking mechanism and may be constructed from inferior materials that will not ensure proper long term bundling.
There are a lot of things you can do with zip ties. You can of course use them to repair stuff or hold stuff together but you can also use them to make things like a small basket to hold stuff. This does however require some skill and a lot of zip ties.
Zip ties are good for home improvement tasks. I use them frequently for keeping together a lot of cords such as with the computer or behind the TV.
Zip ties zip ties
The zip ties keep insects and air out of baggages if I must say. I dont know of any other way but you can try other methods too to be sure and I have always used the zip ties.
short and sweet, zip-ties!
Zip ties come in handy in so many ways. You'll find yourself using them all the time to keep things together, to hold something up or tie something down. It is a good investment because they last forever.
' Cable ties were first invented by Thomas & Betts, an electrical company, in 1958 ' - according to Wikipedia.
get a manual and use lots of zip ties