Joined: Jul 2015
Posts: 7,154
Likes: 3,101
From: NW Oregon
Bikes: 1982 Trek 930R Custom, '91 Diamondback Ascent w/ XT, XTR updates, Fuji Team Pro CF road flyer, Specialized Sirrus Gravel Convert, '09 Comencal Meta 5.5 XC, '02 Marin MBX500, '84 Gitane Criterium bike
i'd advise just getting a stem that gives you the height/extension you like, and install it... those "adjustable" ones typically get set once, then stay put for years... and they are HEAVY.
a local Co-op bike shop will have many stems to choose from, and will cost less too!