Two mouth hooks with a sphere Ø 10 mm at the end, connected with a rubber cord adjustable in length.
The possibility of adjusting the length, flexibility of the rubber and the shape of the hooks ensure that the tension in the corners of the mouth is well dosed and that injuries are avoided. Smile hooks are not expandable with accessory balls.
A toy with a psychological component. The “victim” will respond to all your actions with a broad grin.....must:-)