Tiān Shí (天石) from Yikun Discs
Production
Manufacturer / Distributor: Yikun Discs
Approved Date: Jan 30, 2023
Certification Number: 23-30
Specifications
Max Weight: 176.8gr
Diameter: 21.3cm
Height: 1.7cm
Rim Depth: 1.3cm
Rim Thickness: 1.2cm
Inside Rim Diameter: 18.9cm
Rim Depth / Diameter Ratio: 6.1%
Rim Configuration: 55.50
Flexibility: 10.80kg
