Toy ring

Suitable for the SureFlap Cat Flap and SureFlap Dualscan Cat Flap. The SureFlap Tunnel Extender can be used to extend the tunnel to the SureFlap (Dualscan) Cat Flap when it is fitted to a wall. The tunnel extender fits neatly over the tunnel of both microchip cat flaps and multiple extenders can be used at the same time to create a tunnel of any length.

Dimensions:

Each tunnel piece makes the tunnel of the SureFlap Cat Flap 5cm deeper.

The tunnel itself of the SureFlap (Dualscan) Cat Flap is 7cm deep.

A tunnel can be used if the hatch is placed in a wall that is thicker than 7 cm. You can then use tunnel parts to bridge it. A tunnel is not necessary in doors. All hatches fit in a door up to 7 cm thick.