B-17 Flying Fortress from Lightning Discs
Production
Manufacturer / Distributor: Lightning Discs
Approved Date: Jan 1, 1988
Certification Number: 88-07
Specifications
Max Weight: 195.9gr
Diameter: 23.6cm
Height: 2.1cm
Rim Depth: 1.4cm
Rim Thickness: 1.7cm
Inside Rim Diameter: 19.2cm
Rim Depth / Diameter Ratio: 5.9%
Rim Configuration: 30.25
Flexibility: 12.25kg
