Feature(may vary by option.)

●Hole Diameter: Approx. 4mm； Hole Distance Size: Approx. 40mm； Ball Diameter: Approx. 15mm
●Size: Approx. 48x32x20mm
●Quantity: 5pcs, 10pcs, 20pcs
●Application: small machinery, trolleys, furniture and rack, etc
●Material: Metal

[10Pcs]

Description

Model Number: Steel ball wheel
Material: Metal
Type: Window Rollers
Brand new and high quality
Color: Silver
Package included:(depend on your optional)
A. 5 x swivel ball caster
B. 10 x swivel ball caster
C. 20 x swivel ball caster
Note:
Please allow 1-2mm errors due to manual measurement
The correct use of the wheel is to install the ball up, if it is used upside down, often lead to ball stuck, rolling is not smooth, this does not belong to the quality problem