Zocipro 8Pcs Swivel Castor Wheels with Nuts and a Spanner, PU Rubber Heavy Duty Caster Wheels for DIY, Trolley Furniture Trolley Wheels with Double Ball Bearings Swivel Head (Height 50mm/1.5inch)

• 【Sturdy and Flexible Ball Bearing】With double ball bearings swivel head, heavy duty casters wheels rotate 360 degrees and moving freely. The axel of castor wheels is double ball bearings swivel head, which is better than those traditional solid bearings. So it could be used for years even for frequent use and commercial use.
• 【Strong and Durable】With the elasticity of rubber casters combined with the toughness and durability of metal structure, castors for furniture runs sturdily. The polyurethane (PU) castor wheels will not scratch the floor, leaving no marks on the floor, and safe for all floor types.
• 【Smooth & Silent】Heavy duty casters wheels can be rotated 360 ° to change direction on the floor and adapt to your movement. Casters wheels make no noise when the casters roll, and no one will be disturbed when they work.
• 【Convenience】The castor wheels come with the necessary nuts and a spanner, and you only need to turn and tighten two steps to complete the assembly.The castors for furniture are a very good upgrade and replacement to smaller diameter wheels. Very easy push fit
• 【Multiple use】On all application as you can imagine, this heavy duty castor wheels could be used flexibly. Suitable for your Home use, garage, room：Perfect caster wheels for furniture, chair castors, bed castors, ottoman, coffee table, plant stands, bookshelves, toy bins, under bed storage, etc. Suitable for office chair wheels, school, factory, shops, hospitals，trolleys, workbench; even for outdoor such as garden gate wheels.

These swivel castors with 4 bolt plate fixing and rubber wheels are Ideal fora huge variety of uses from DIY to industrial applications home, schools, shops & hospitals etc. Features -Heavy duty steel plate -Double ball bearings swivel head -Wheel Type : black polyurethane, double ball bearings -Load rating: 80kg (20kg each wheel)-Ideal for a huge variety of uses from DIY to industrial applications (home, schools, shops & hospitals) Specifications Wheel diameter of Industrial castor wheels:40mm; Wheel width: 7mm; Load capacity per wheel is 20kg; Overall height (H):50mm/2inch; Board size:45x40mm; Hole spacing of the board:35x30mm (long hole); Screw hole diameter:5mm. Screw specifications:M4 x 16mm. Package Includes: 8 Pcs Castors Wheels with nuts 1 Pcs spanner (8cm-10cm) 8 Pcs nuts