Plyometric Hurdles What Hurdles Are Good To Use For Plyometrics (increase Vertical)?

What hurdles are good to use for plyometrics (increase vertical)? - plyometric hurdles

I'm trying to increase my vertical. There are two types of obstacles, but I do not know what to buy. Is he still in question? Barrier can I expect? 1 or 2?

Barrier 1: http://www.eitathletics.com/images/md_plyometric_jump.jpg

Barrier 2: https: / / www.wolverinesports.com/images/categories/TR617P.JPG