Type 1: Gold-plated inner hole 12.7mm 3-way
Type 2: Gold-plated inner hole 12.7mm 6-way
Type 3: Gold-plated inner hole 12.7mm 12-way
Type 4: Gold-plated inner hole 25.4mm 3-way
Type 5: Gold-plated inner hole 25.4mm 6-way
Type 6: Gold-plated inner hole 25.4mm 12-way
Type 7: Gold-plated inner hole 38.1mm 3-way
Type 8: Gold-plated inner hole 38.1mm 6-way
Type 9: Gold-plated inner hole 38.1mm 12-way
Type 10: Gold-plated inner hole 50mm 3-way
Type 11: Gold-plated inner hole 50mm 6-way
Type 12: Gold-plated inner hole 50mm 12-way
Inner diameter 12.7MM, 12 ring size drawing
Inner diameter 25.4mm, 6 rings Dimensions
Inner diameter 25.4mm, 12 rings Dimensions
Inner diameter 38.1mm, 6 rings Dimensions
Inner diameter 38.1mm, 12 rings Dimensions
50mm inner diameter, 6 rings Dimensions
50mm inner diameter, 12 rings Dimensions