This has worked great. Enough room for my hand and i don't have any problems with the treats falling out.Only thing I don’t like about this purchase is that I wish I could make the waist band tighter. It’s very loose on me. But it’s great for my dogs treats and dog bags.Although the measurements were on the site. Wish it was not so bulky with that said it looks like it's made well. I can tell you it shows phone on outside pouch mind did not work it makes it heavy and falls over. I used it once so far and it is easy to get into it to dispense treats for training.This is a wonder bag. You can get your hand in and out easily for faster reward!Honestly, I'd happily change this review if I got a replacement, but a dog leash snagged on it and tugged a little, it broke right off the waist strap. If it had snagged on any other thing, I probably wouldn't be so annoyed, but honestly, the leash snagged and then immediately slipped over and in that split second, it broke and became useless to me. Cheap seems make for faulty equipment.to small and doesn't close well, should send it back but to lazy.After 3 months of use this bag is really struggling to stay together. I loved the 3 different options you have to carry the bag, clipped to you pants, one a belt, or as a sling. This bag is not large enough to hold an iPhone 12 Pro in the mesh pocket and sticks out a lot in the front zipper pocket. This bag never gets any major wear and tear but the handful of times my pup has jumped up and accidentally pulled the oh has started to great tears in the fabric around the belt clip. Today I just noticed the stitching in the lining has come loose and now there’s a huge hole in the lining of the bag. I really wanted to love the bag but I’m so sad it’s falling apart so quickly.Lightweight, durable and I love the magnetic closure. Perfect for dog walks. The waste bag compartment is a plus, too!Fits everything in poop bags, treats, toy, phone my only reason for not giving 5 stars is I’m a big girl size 18 and it’s a push to do the belt up round the hips where it’s meant to go. Maybe something to take into consideration if you’re larger like meVery pleased with the pouch. I read some of the negative reviews and debated whether to buy it but I thought the price was so cheap that if it doesn’t last very long I’ve not lost a lot. However, I’m very pleased with it. It is perfect for carrying pooper bags, treats, mobile phone and keys. It can be worn round the waist or on shoulder. I had next day delivery so overall I’m very happy with my purchase.Poor quality and not fit for purpose both belt loops not stitched fully at top and one belt loop not stitched at all on the bottom so should you choose to buy this and are fortunate enough to have at least on belt loop do not carry valuables as stitches are liable to come undone. Nowhere safe, big enough or waterproof to carry a mobile phone. It states waterproof but fastens via a poor, loose drawstring on top so clearly is not waterproof. Total waste of money!Basically thought it would be big as a "man bag" but it wasn't but big enough for the treats only drawbacks were I'm 6ft and with the shoulder strap fully extended only came to my waist would have liked the bag at my thigh and lastly would prefer a zip top than a drawstring top .