Medium size Tri hangers and screws are the most popular size for most frames and can be used on frames from A4 (210 x 297mm) up to A1 (594 x 840mm) once screwed in to your frame they will hold extremely well.

They give a very tidy professional finish once the cord is tied on and with this type of hanging mechanism the picture sits flat against the wall.

Quantity: 100 hangers & 100 screws
Total Hanger length: 26mm
Total Screw length: 12mm
Enough for 25 frames