FINALLY! Bolt On Heartstoppers!
Bolt On Heartstoppers are compatible with roller skates that require 5/16" bolt on toe stops. Options are Hot Rod Red with Glitter & BB Pink with Glitter, both also coming with new bolts. YES, they work on impalas and other roller skates that require bolt on toe stops.

Not sure if you need bolt on toe stops or adjustable toe stops? Check your skates! Is there a hole in the center of your stop that a bolt goes through? Then yes, you need bolt on. No hole but a threaded stem sticking out of the back/into your plate that is tightened with a washer/nut or allen tool on the side of your plate? you need adjustable stops