Precisely cut for a watch with a diameter of 45 mm. Excellent quality ensured by the use of state-of-the-art precision machines (laser cutting technology) - optimal edge adhesion and very good shape stability. No impact on display visibility and touchscreen functionality. You will hardly notice any difference compared to a watch with a 45 mm diameter without a screen protector. Extremely scratch-resistant due to the special hard-coated surface! Very resistant to scratches and abrasion with a 4H pencil hardness. Easy installation! No bubble formation possible on a dust-free display! When applying the film, the air is displaced and it adheres to the display as if by itself. Can be removed at any time without leaving residue! Made in Germany - construction, cutting, and finishing at fair wages in Germany.