EZ Luck coupler, the quickest and best product invented by EZ4U.
Use no bolt, no screw, so never screw up, use punching method to
connect the pipe in no time. Only 10 seconds compare the traditional
bolt type use more than 90 seconds to connect.
No cutting lose, no waste, so save your cost, save your lose.
save labor, increase workability, much more safer ( no hurt people
by extred of bolt ), no plaster cover necessary.
EZ Luck, the best product for EZ4U.