4Pcs Furniture Swivel Casters M8 Threaded Stem 1.5" Rubber Wheels With Brake Applicable Tubular Shelf Trolley Load 80KG

1.5" Swivel Caster Wheels M8 Threaded Stem Casters with Brake Applicable round tube Trolley Furniture Caster Note: This product needs to be purchased in accordance with the "outer diameter" of a round or square tube. The size and dimensions of this combined product are equal to the outer diameter of the tube! For example: the outer diameter of the pro round tube is 30 mm, then buy the "M8X30" size plug! Product Specifications: Material: Rubber and Metal Threaded Diamater: 8mm/0.318" Threaded Length: 20mm/0.78" Wheel Diameter: 40mm/1.5" Wheel Width: 20mm/0.8" Capacity LBS: 80KG Wheel sleeve diameter:19/22/25/28/30/32/35/38/50mm Wheel thread: M8 Feature: With Swivel Lock Package Includes: 4 x 1.5 Stem Casters 4 x M8 Wheel sleeve You will get 4 wheels and 4 shelves of threaded columns.