Setting up a Punching Bag *PLEASE HELP*

[Trinidad Jr.]

Alright. Im purchasing this heavybag first thing in the morning. Im wondering how the hell you put it together.

#1 do you have to drill anything into the wall?
#2 is it easy

BTW SHOULD I GET A 70 LB BAG OR A 100LB BAG??
Thanks

http://www.canadiantire.ca/browse/pr...=1262338140705