MALLLALA 3"Swivel Caster Wheels with Imperial 5/16"-18 Threaded Stem,Set of 4,Heavy Duty Threaded Stem Casters with Safety Dual Brakes,Load Capacity 150lbs Per Castor for Cart,workench,Furniture

MALLLALA,set of 4 caster wheels with safety dual brake,threaded stem 5/16" X 0.79"-18TPI coarse thread (US),the stud diameter is 5/16",the stud length is 0.79",no noise rubber wheels,heavy duty capacity load,be widely used for carts,furniture,dolly,workench etc. Product Description: Be different from the tradition funiture/industrial wheels,our casters are stylish moden,wrapped with soft & durable Polyurethane--silent rolling;precision ball bearings on both side--easy to roll;bracket made by 2mm thick industrial steel--strong structure,total capacity load up to 600lbs for the whole set of 4;brake pedal mechanism,when applying the brake,keep these in place firmly and stably,be used in multi-occasions,including indoor or outdoor.in addition,the stem caster is light weight,2.5 pounds of the whole set. Product Specifications Item: Caster Wheel Color: Black Material: Polyurethane,Steel Model Numbe: 3" Wheel,5/16" X 0.79"-18 Stud Special Features: Set Of 4 caster with brake Number Of Items: 4 Mounting Type: Threaeded Stem Load Capacity: 600 Pounds Wheel Diameter: 3 Inch Threaded Stud Diameter: 5/16" Threaded Stud Length: 0.79" Measurement System: English Included Components: 4 X 5/16"-18 Nuts,1 X Wrench Product Feature ?Multi-applications; ?Dual Brake Feature; ?Heavy Duty Capacity Load; ?Silent & Smooth Rolling; ?No Damage To Floors; ?Easy To Install; ?Long Lifespan; Package Details( We Offer 4 Kinds Of Nuts For Your Option ) 4 X 3"Casters with brake 4 X 5/16" Threaded Screw Inserts / Flanger Nuts / Nylon Nuts / Hex Nuts 1 X Wrench Note The Threaded Stem Is 5/16" * 0.79"-18, Its Measurement System Is English,Not Metric.