![Navy coroplast extension for a C&C guinea pig cage](http://guineapigcagecompany.com/cdn/shop/products/med-jumbo-ext_20x_crop_center.jpg?v=1691715004)
Medium to JUMBO Extension
Extends your Current Medium sized Coroplast® Base (27" x 49.5") to a Jumbo Coroplast® Base (27" x 84.5")
Interior 27" x 34.5" with 6" walls on three sides.
Includes 8 Plastic natural-colored Rivets to secure sides.
Optional Additional Grids and Connectors available