Dual Lock is to Velcro what a hammer and nail is to BluTac!
This is the perfect solution to battery ejections and comes pre-cut to the perfect size. It's thicker than standard Velcro too so it lifts the battery above any screws you have on you top or bottom plates.
To top it off, there's no male and female to Dual Lock, no hook and loop so you just buy one piece for each quad and one for each battery. 3M VHB adhesive (just like our adhesive pads) on the back means these pads stay put.