Control your cats' movements with the use of the 4-way lock: in only, out only, opened, locked. Suitable for most doors, walls, or materials and can be extended to any depth for wall fitting. Suitable for cats up to 7kg.
Extensions are 51mm, additional extensions will be required according to the depth of the aperture. 18mm tunnel extensions are available separately.
Suitable for fitting in a thin panel or single glazed doors, or with purchase of additional tunnel extensions thick or hollow doors or double glazing