Nibbler Chews Large
It's a chew, a toy and cage accessory. If you place enough on the wall of your cage, they can be used as steps for your rats to climb. They consist of a wooden chew with a bolt and two washers to attach to the cage bars. Fits most cages. Available in various colours.
Dimensions: 9.5 x 3cm (3.75 x 1.25 in)