About This

• 【ENGLISH THREADED STEM CASTERS】-- The threaded stem size is 3/8"-16,it is imperial,not metric,the threaded stem diameter is 3/8"(9.5mm),the threaded stem length is 0.79"(20mm),be sure to carefully double check the size you need before purchasing,in case buying the wrong size;
• 【EASY TO INSTALL】-- Installing this set of stem casters is easy.first,screw out the old wheels at the anti-clockwise direction,second,screw in the new casters at the clockwise direction,no complicated process,so maybe one can finish the joy by his own;
• 【HEAVY DUTY SUPPORT LOAD 650LBS & SECURITY LOCK MECHANISM】-- 3" heavy duty chair wheels support load up to 650lbs with the whole set of 5;for the locking ferture,it is metal pedal brake(dual brake),when pushing on the pedals,it locks both the wheel and the rotation,This suck grips the floor like it's bolted down,keep your chiars in place firmly;
• 【SILENT SMOOTH ROLLING & SAFE FOR ANY FLOOR】-- Wrapped with soft polyurethane,ensure to glide across any surface smoothly and quietly,would not damage floors,including hardwood,carpet,tile,etc.,great replacement castor wheels for office/desk/computer/gaming chairs,swivel stools and more;
• 【What You Get】3 X wheels with double lock,2 X standard wheels(no brake),1 X wrench,5 X hex nuts.

Overview

• Color : Black
• Brand : MALLLALA
• Material : Nylon, Polyurethane (PU), Rubber
• Mounting Type : Stem Mount
• Caster Type : Swivel