Door Studs are built with polyurethane wheels which specialize in bearing heavy weight loads - heavier than other rubbers. This allows the pairs to easily hold and move doors weighing up to 300 lbs (Standard Unit) and up to 600 lbs (Heavy Unit) Let us hold the door for you! Link in bio. . . . #DoorStud #DoorInstallationTool #Doors #MadeInUSA #VeteranOwned #carpenter #carpentry #carpentersofinsta #carpentersofinstagram #contractors #generalcontractors #contractorsofinsta #contractorsofinstagram #trades #skilledtrades #handyman #tool s