Packs of 10.
Quality double sided mounts, one side black and the other white.
 
Suits A6 size -
Inside window measurement: 85 X 124mm
Outer frame measurement: 126 X 164mm
Suits A5 size -
Inside window measurement: 127 X 185mm
Outer frame measurement: 190 X 244mm
Suits A4 size -
Inside window measurement: 190 x 270mm
Outer frame measurement: 269 X 359mm
Suits A3 size -
Inside window measurement: 270 x 395mm
Outer frame measurement: 384 X 534mm