Measurements Outside (cm) 23 x 23 Measurements Inside (cm) 10 x 10 

Measurements Outside (cm) 23 x 29 Measurements Inside (cm) 10x 15 

Measurements Outside (cm) 37 x 44 Measurements Inside (cm) 15 x 21 

Measurements Outside (cm) 34 x 34 Measurements Inside (cm) 21 x 21 

Measurements Outside (cm) 34 x 43 Measurements Inside (cm) 21 x 29.7

Measurements Outside (cm) 43 x 52 Measurements Inside (cm) 21 x 29.7

Measurements Outside (cm) 43 x 43 Measurements Inside (cm) 29.7 x 29.7

Measurements Outside (cm) 43 x 55 Measurements Inside (cm) 29.7 x 42