NB - Product photo is of silver sheet
Dimensions of Smaller Corners 20mm x 20mm (8 Corners)
Dimensions of Large Corners 30 x 30mm (8 Corners)
This is a sketch of the sheet, as too difficult to photograph due to holographics:
2 Frame Stickers, approx 63 x 5mm
6 Frame Stickers, approx 210 x 5mm