StarTech.com ExpressCard 34mm to 54mm Stabilizer Adapter - 3 Pack

"Enables 34mm ExpressCards to stay safely seated in 54mm ExpressCard slots
Our ExpressCard 34mm to 54mm Stabilizer Adapter helps prevent side to side movement of a 34mm ExpressCard, while the card is connected to a 54mm ExpressCard slot.
The adapter helps eliminate damage to the card interface that could occur as a result of friction.
The ExpressCard 34/54 stabilizer can be attached to almost any 34mm ExpressCard to provide added stability and security for your card adapter.
The ExpressCard 34 stabilizer comes in a package of three, so you won't need to swap adapters when using different EC cards."
" * Easily clips onto most 34mm ExpressCards and provides stability inside 54mm ExpressCard slots
* Backed by a StarTech.com 2-year warranty"

StarTech.com ExpressCard 34mm to 54mm Stabilizer Adapter - 3 Pack, ExpressCard, ExpressCard, 4.7 mm, 50 mm, 22 mm, 1.3 g