Specification Brand : MALLLALA BulletPoint1 : 【English Caster wheels】 Warming reminder that our threaded stem casters are English wheels not metric wheels.the threaded stud diameter is 5/16"(8mm),the threaded stud length is 0.79"(20mm), carefully double check your old wheel's size before purchasing in case buying the wrong size; BulletPoint2 : 【No Marks,No Noise,Replace Chair Mats】Be different from the original old hard plastic wheels,our upgrade modern stylish chair wheels wrapped with soft polyurethane,will not damage your floors,silently and smoothly glide on hardwood floors,carpet,tile,etc.,and even glide over bigger debris or hairs without getting stuck.you no need to worry will disturb your around ,enjoy a silent working environment; BulletPoint3 : 【Safety & Dual Locking Brake】The 5/16" casters are metal pedal brake(double brake),when in lock position,it locks both the wheel and the rotation,and ensures the chair maintains at the original place stably,this is useful for people who want to have a rest on the chair ,or safe for kids and elder people,as it eliminates the hazard caused by unconscious moving; BulletPoint4 : 【Easy to Install】 Installing this set of stem casters is easy,maybe one can finish the job by his own.first,screw out the old wheels at anti-clockwise direction,then,screw in the new wheels at clockwise;in addition,the heavy duty 3 inch castors support load up to 650lbs with a set of 5; BulletPoint5 : 【What You Get 】5 X wheels with double lock,1 X wrench,5 X nylon nuts.lifetime guarantee,90 days free replacement,satisfactory service,if you have any question,just contact us ,refund or replacement ,no question asked. Color : Orange ExternallyAssignedProductIdentifier1 : 707025852613 ExternallyAssignedProductIdentifier2 : 0707025852613 ItemName : MALLLALA Caster Wheels Sets 5 with Metal Brakes,3 inch Heavy Duty Swivel Castors with 5/16"-18 UNC Threaded stem,Mute Rubber Wheels Replacement for Hardwood,Carpet,Tile(Free Hex Lock Nuts+Wrench) ItemPackageDimensions_Height : 20.7 centimeters ItemPackageDimensions_Length : 10.6 centimeters ItemPackageDimensions_Width : 13 centimeters ItemTypeKeyword : stem-casters LoadCapacity : 650.00 pounds Manufacturer : CoolYeah Material : polyurethane,steel Material1 : Metal Material2 : Aluminum Material3 : Polyvinyl Chloride (PVC) Material4 : Steel MountingType : Stem Mount NumberOfItems : 8 PartNumber : 3"M8*5_5Lock_Black_Iron+Loose ProductDescription : MALLLALA,3" office chair wheels with 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 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 with safety dual brakes
Product Description: Encased with soft Polyurethane,bracket made by 2mm thick industrial steel,double bearings structure,helped these parameters,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,5/16" X 0.79"-18 Stud Special Features: Set Of 5 Wheels with brake Number Of Items: 5 Mounting Type: Threaeded Stem Load Capacity: 650 Pounds Wheel Diameter: 3 Inch Threaded Stud Diameter: 5/16" Threaded Stud Length: 0.79" Measurement System: English Included Components: 5 X 5/16”-18 Nuts,1 X Wrench
Package Details( We Offer 4 Kinds Of Nuts For Your Option ) 5 X 3" caster Wheels with brake 5 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.