All in all this is a good beginner pump to go with and I am glad with my purchase, much better than trying to make your own at your home hardware store.

Cal Exotics Advanced Master Gauge Pump is very well designed! The pump handle is very easy to use. It doesn't slip out of your hand while using and has an easy to use quick release valve. It has an easy to read pressure gauge. The cylinder is clear for easy reading measurements.

This is a great pump, make no doubt about it. If you've never experienced one, it might not be the best buy, due to the price, but you'd never need another one after this. With solid construction, durable materials, and a powerful pump, you can put this through the paces and it will hold up wonderfully. And due to the size, they've left plenty of room to 'grow', as it may be!

The Advanced Master Gauge Pump is sized for those who already well endowed to add a little more to their size. It's designed for easy assembly and easy use. However, this does require some extra maintenance to care for. Overall, this was an effective pump that we both enjoyed and will continue to use.

Overall I'm really pleased with the Advanced Master Gauge Pump. It's a quality piece of apparatus, and while it's probably not something I'd include in my everyday sex life it's definitely fun to play around with, and probably even more so with a partner.

If you are going to by a pump, buy THIS ONE! Especially if you are worried about having a large enough tube, check out the dimensions on this one! From comparing this pump to all the others out there, this is a GREAT product, with the best features, and can fit even LARGER penises! We LOVED this pump!

I'm not an expert on pumps, but this one seems to be built solidly. Its powerful suction is more than enough to make your cock stand up and salute. The lack of documentation is a strong red flag, however. If you do get this, I want to urge you now to spend some time with Google and learn everything you can about using penis pumps. There are websites available with pumping techniques and tricks from those who have been using them for a while. Don't just rip open the box and start going at it.