Inner frame size:

Silver right angle KT board

Black right angle KT board

Golden right angle KT board

Silver rounded KT board

Black rounded KT board

Golden rounded KT board

White right angle KT board

White rounded KT board

Wood Grain color right angle KT board

Wood grain rounded KT board

Bright silver right angle KT board

Bright silver rounded KT board

Frame size:

A4（210*297）

A3(297*420) business license

A2（420*594）

A1(594*841)

40*60cm

45*60cm

50*70cm

60*80cm

60*90cm

70*100cm

80*120cm

90*120cm