Alright MMclean and tune-i-ka, I'm going to start off by saying that the modified blaster routine with the pump is not a newbie pumper routine and should only be used only after you have a mininum of 3 months of pumping under your belt IMO. Pumping is used in NPenis Enlargement only to supplement and further enhance the manual workout and is used for both girth and length. Depending on the size of the tube, after you pack(fill) the tube from the base of your shaft up to your glans, then your penis only has one way to go....longer. If you want to concentrate on length get a tube that is closest to your width to help minimize girth expansion so that you can stretch out longer in the tube. If you want to work on girth, get a tube that is 1/2'' larger than your width giving you 1/4'' clearance all the way around your unit to give room for girth expansion. The most popular size tube is 2''x10''. This is because it lets you gain in girth, but after you pack you can still feel the girth expansion while gaining length in the tube, but check your erect width,so you will get the right size tube. You don't have to spend a small fortune to see if pumping is for you or not. You can go to an AutoZone and buy a MITYVACII pump for $29.95 complete with guage and go Pet Smart and buy an aquarium gravel cleaning tube for about $6.99, be sure that the cylinder wall is 1/16'' thick. They have different sizes from 1 1/4'', 1 3/4'' and 2''. After you get your tube go to home depot and look for Plasti-DIP Tool Dip. This is the rubberized coating for plier handles and other tools. If you can't get it there then go to an industrial supplier, they can get it for you. The stuff I got from mine was a LocTite product called ColorGuard. This is a good, cheap way to try pumping and if you decide it's not for you then you won't have wasted $120.00+ finding out. PLEASE, if you pursue pumping, which is a beneficial supplement to NPenis Enlargement, follow my above advice and follow Avocet8's pumping 101 routine over at �other PE site� Place. Hope this helps guys. Pumping is a lot of fun and done right will really help to boost your gains. MMclean, for now, while you are thinking about a pump, you should try the visualization/ manual part of this routine. I was on a length plateau prior to coming up with these supersets and now I am making fast gains.