Caster Wheels Sets 5 (2 w Safety Dual Brakes,3 No Brake),3 inch Heavy Duty Swivel Castors with 3/8"-16UNC Threaded Stem,No Noise Rubber Wheel,Protection of Hardwood,Carpet,Fit Chair,Workbench

MALLLALA,3"caster wheels with 3/8" X 0.79"-16TPI coarse thread (US),the stud diameter is 3/8",the stud length is 0.79",no noise rubber wheel,protect floors from damage,heavy duty threaded stem caster replacement for most office chairs,also be used for DIY furnitures,projects etc.,set of 5(2 castors with safety dual brakes,3 castors no brake) Product Description: Encased with soft & durable Polyurethane,bracket made by 2mm thick industrial steel,double bearings structure,helped these parameter,our caster wheels transform your office chairs/projects into stylish modern furniture instantly.these swivel castors glide across any floor smoothly and quietly.they will not mark up your floors,so you no need to use chair mats any more.brake pedal mechanism,when applying the brake,keep these in place firmly and stably Product Specifications Item: Caster Wheel Color: Black Material: Polyurethane,Steel Model Numbe: 3" Wheel,3/8" X 0.79"-16 Stud Special Features: Set Of 5 Wheels（2 castors with safety dual brakes,3 castors no brake) Number Of Items: 5 Mounting Type: Threaeded Stem Load Capacity: 650 Pounds Wheel Diameter: 3 Inch Threaded Stud Diameter: 3/8" Threaded Stud Length: 0.79" Measurement System: English Included Components: 5 X 3/8"-16 Nuts,1 X Wrench Product Feature ✅Silent & Smooth Rolling; ✅Heavy Duty Capacity Load; ✅No Damage To Floors; ✅Easy To Install; ✅Dual Brake Feature; ✅Long Lifespan; Package Details( We Offer 4 Kinds Of Nuts For Your Option ) 5 X 3” Caster Wheels(2 caster with brake,3 caster no brake) 5 X 3/8" Threaded Screw Inserts / Flanger Nuts / Nylon Nuts / Hex Nuts 1 X Wrench Note The Threaded Stem Is 3/8" * 0.79"-16, Its Measurement System Is English,Not Metric.

• 【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 and durable 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】2 X wheels with double lock,3 X standard wheels(no brake),1 X wrench,5 X hex nuts.100% satisfied customer service,lifetime guarantee,90 days free replacement,if you have any question or concern,just contact us,we will deal with it soon,refund or replacement,no question asked.