New, unused SCJ-200VS x4 Nansin casters

Nanshin's scaffolding caster SCJ-200VS is a 200mm diameter caster with a stopper, known for its robust construction.
This is a brand new, unused item, straight out of the box.

It can be purchased at online shops such as Yahoo! Shopping, Amazon, and Askul for approximately ￥10,000 to ￥23,000 and is widely used on job sites for scaffolding and transporting heavy objects.

Model Number:
SCJ-200VS
Wheel Diameter: 200mm
Specifications:
With Stopper
Applications:
Work platforms, temporary scaffolding, moving heavy machinery, etc.
Price Range:
New items range from ￥10,000s to ￥20,000s (depending on the shop). Major retailers include: Amazon.co.jp, Askul, Kaunet, etc.

The price is for a set of 4 casters.
Individual units are not sold separately.