I ordered this tool bag for my husband instead his old one. He is very happy with the gift and told me that By far is the BEST tool bag and great for techs who walk a lot during the day. This tool bag rolls easy and is built to last.Used for technical employment and works well with all the available pockets and durable.the quality of the wheels leaves much to be desired. but otherwise everything is fineGreat purchaseItem ad described! Fast shipping.Awesome tool bag and I really like itGreat back pack for tools, DURABLE, will last long time, well madeGreat bagFits my all toolsWill last for a yearsBuilt with qualityAs a back pack its the size to do the job a strong bag, as you can see from the pictures hard to find replacement wheels and handleI think this is a good idea and fairly well made etc but does not work for me as well as I had hoped. The wheels seem fine, but the rucksack straps have a tendency to fall out of the pocket then catch against the wheels. I carry a lot of tools and need to be able to reach each of them with one hand. The internal divider is a bit floppy - I wish it was solid/rigid rather than fabric. Smaller tools can fall to the bottom. and large tools e.g. hammer, adjustable spanner end up in the 'laptop' slot and fall all over the place. I'll keep using it until I have something better.Not ideal if you need to wheel it on a lot of tarmac or course tarmac, I have had the bis bag and its bigger version and to be fair it has 3 weaknesses:1) The shoulder straps are too flimsy, plus their stowage pocket is too shallow to effectively stow them away without coming out and dragging along the floor when using the wheels function.2) The wheels are not very well constructed and fail after a few months of constant use. For the brand name and price I would expect better quality.3 The telescopic handle starts to loosen within its fixings after a couple of months of constant use; should be better quality.In short, this should be of a higher standard, but fails to deliver.I'm a plumber looking for a do it all bag....Sturdy and the wheels/handle work well. That's about it.Would be nice for more external pockets for useful bits, and the bag is top heavy. When the main compartment is open the bag falls over, and spills the pockets, especially if the smaller top front pocket has any weight in them.The front mesh rips after a short while, so useless.The bag is well made, put I find the main inner compartments have a habit of hiding tools at the bottom as it doesn't open very wide, and inner compartmentation prevents ease of tool retrieval. I constantly have to dig around in there behind inner flaps to find tools.I know, I know this is my experience, but it's not working well for me with many smaller tools.I've seen these around building sites, electric technicians, art handlers and film workers for years so I bought one. I'm really disappointed you just cannot get much inside once you have a drill and charger in there there's not much room for anything else (I'm forced to use it without taking the charger with me. When you look inside everything sits at the bottom, in the dark and its difficult to find anything. If you use the removable 'tool tidy' that will take up all the space. It's not practical and I have no idea what the hoops on the front are for. Best thing I can say about it after using it for a year is that it keeps your water bottle and coffee cup up straight with the side pockets.