1. 150lbs is a solid, sturdy, bag. but they can be much heavier or much lighter. 2. yes 3. a double pull out with maybe a round ankle "ian knot" This content is protected for more info please visit http://www.fieggen.com/shoelace/knots.htm 4. both middle fingers lowered to the palm, with the other remaining fingers erect. retract hand as to expose either A) web glands B) canister filled gm web....either are available
