Copapa 1" Dia Plastic Wheel Metal Top Plate Swivel Ball Bearing Casters 5 Pcs w Mounting Screws
Brand: Copapa
Color: Black

Feature: metal square top plates, plastic wheel.
Provide low starting and rolling resistance, roll quietly and smoothly.
For audio etc.
Include mounting screws.
Package Content: 5pcs x Caster Wheel w 20pcs mounting screws;

Product Name: Caster Wheel; Main Material: Metal,Plastic; Main Color: Black;Features: Swivel
Weight: 125g; Package Content: 5pcs x Caster Wheel w 20pcs mounting screws;
Wheel Size: (Approx)28mm/1"(D); Plate Size(Approx): 30x30mm/1.2"x1.2"(L*W);
Mounting Hole Diameter: 4mm/0.16"; Mounting Hole Distance: 20x20mm/0.8"x0.8"(L*W); Total Size: 40x32mm/1.6"x1.3"(H*Max.W)
Note: the product is small and it is not suitable for office chair.