Circular Frame 'A' 178mm Inside Diameter (28 Lobes), Circular Frame 'B' 229mm Inside Diameter (34 Lobes), Circular Frame 'C' 305mm Inside Diameter (44 Lobes), Oval Frame 'D' 457mm x 330mm Inside Diameter (52 Lobes), Oval Frame 'E' 370mm x 330mm Inside Diameter (42 Lobes), Oval Frame 'F' 430mm x 370mm Inside Diameter (44 Lobes), Circular Frame 'F' 400mm Inside Diameter (44 Lobes), Circular Frame 'E' 336mm Inside Diameter (42 Lobes), Malleable Copper Blade 'A' 19mm Wide x 76mm Deep (No Slide Lock) (Set 2), Malleable Copper Blade 'C' 57mm Wide x 89mm Deep (With Slide Lock) (Set 2), Malleable Copper Blade 'D' 57mm Wide x 114mm Deep (With Slide Lock) (Set 2)