These Critter Happy Homes shelves allow you to create walkways, stairs and platforms throughout the cage. 
 
Kiln dried pine wood cage shelves/platforms/ledges
 
Product size options:
 
10 x 10 cm 
10 x 20 cm
10 x 4.5 cm (3pk)
 
12 x 12 cm
12 x 20 cm
12 x 4.5 cm (3pk)
 
Multipack 10 cm (5 shelves):
1 x (10 x 10 cm) 
1 x (10 x 20 cm)
3 x (10 x 4.5 cm) 
 
Multipack 12 cm (5 shelves):
1 x (12 x 12 cm)
1 x (12 x 20 cm)
3 x (12 x 4.5 cm)