Designed by Fritz Haller
Made in Switzerland
Authentic USM Connector ball are all stamped “USM” on 4 sides. If they are not stanped they are counterfit.
The 25mm balls are turned fom solid brass. They are tapped with M8 x 1mm thread.
This product is a connector ball for USM Haller. It’s designed by Fritz Haller and made in Switzerland. When using, make sure it’s the authentic one with ‘USM’ stamped on all four sides. These 25mm balls made of solid brass with M8 x 1mm thread are durable. Keep it away from moisture to maintain its quality. If there’s any dirt, gently clean it with a soft cloth.




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