This flexible bridge by us makes a great bridge tunnel or ramp for guinea pigs chinchillas dwarf rabbits ferrets tortoises bearded dragons reptiles amphibians and other small animals. The wooden sticks are held together by wire and can be bent into shape. Completely safe for your pets to chew. Trusted and approved by our Own Guinea Pig’s (the featured models) Size: 8.6 in X 4 in (length X width)