Standard: A set of 4 caster wheels, 2 inch Polyurethane (PU) Swivel caster wheels,a box with screwdrivers, screws and iron washers Wide use: widely used indoor and outdoor, trolleys, workbench, furniture, shelves and other items commonly found in workshops, garages, kitchens, offices etc. Heavy duty and double ball bearing: Our 2 inch heavy duty top plate swivel caster wheels can carry 450Lbs(4 casters), double bearing. Dual Locking Brake — Locks both wheel rotation and swivel direction simultaneously; easy to engage with a single step. Quiet & Smooth — PU material reduces rolling noise; glides easily on hard floors without scuffing or marking.
