The sample book dimension is 28cm*27.5cm*3cm DX909 (18 stone capacity) : 6.1cm x 7.2cm x 1cm DX904 (13 stone capacity) : 6.1cm x 7.2cm x 1cm, 10cm x 11.5cm x 1cm DX901 (10 stone capacity) : 6.1cm x 7.2cm x 1cm, 21.5cm x 24.5cm x 1cm DX401 (5 stone capacity): 10cm x 11.5cm x 1cm, 21.5cm x 24.5cm x 1cm DX404 (8 stone capacity) : 10cm x 11.5cm x 1cm DX101 (2 stone capacity) : 21.5cm x 24.5cm x 1cm The sample thickness is 1cm. The weight of the display is 0.65kg/piece