Description Litter-Robot 4 Fence Color: White Reduces litter tracking out of the globe Simple to install (no tools required) Compatible with any Litter-Robot 4 model The Litter-Robot 4 Fence - White helps to keep litter inside the globe and off the floor. Compatible with any Litter-Robot 4 model. The fence snaps onto the bezel at the entrance of the globe - no tools are required. View more What's Included 1x Litter-Robot 4 Fence - White Dimensions 37.5 x 11.9 x 11.5 cm (L x W x H)