A cable hook for fastening a trampoline mat to a trampoline frame by means of a cable loop and at least one flexible band element, wherein the cable hook comprises: a distal receiving portion, wherein said receiving portion is extending along a first direction (R 1) and defining a receiving space for receiving a first and a second loop end portion (71, 72) of said cable loop; a proximal attachment portion extending along a second direction (R 2) and configured such that a distal end portion of said at least one flexible band element is attachable thereto and a main pull vector is defined by pulling on a proximal end portion of said at least one flexible band element; a transition section which connects the receiving section and the attachment section and delimits the receiving space on one side; wherein the cable hook is designed in such a way that a straight line (g) through the main tension vector of the cable hook, which is tensioned as intended with the cable loop and the at least one flexible band element, divides the receiving space in such a way into a first partial space and a second partial space, in that, when the cable hook is used as intended, the first loop end section lies in the first partial space and the second loop end section lies in the second partial space, characterized in that the cable hook is moulded as a one-piece plastic part; and has a vertical comb projecting centrally into the receiving space for centring a clamping area of a cable loop in the receiving space; or at least one contact element is provided which constricts the receiving space and is arranged on the transition section in such a way. in that the contact element is spaced apart from the receiving section in the direction (Rv) of the main pulling rector and extends away from the transition section at least in sections parallel to the receiving section along the first direction (R 1) and proximally delimits the first partial space and preferably also the second partial space of the receiving space laterally and is suitable for centring a clamping region of a cable loop in the receiving space. a distal receiving portion, wherein said receiving portion is extending along a first direction (R 1) and defining a receiving space for receiving a first and a second loop end portion (71, 72) of said cable loop; a proximal attachment portion extending along a second direction (R 2) and configured such that a distal end portion of said at least one flexible band element is attachable thereto and a main pull vector is defined by pulling on a proximal end portion of said at least one flexible band element; a transition section which connects the receiving section and the attachment section and delimits the receiving space on one side; wherein the cable hook is designed in such a way that a straight line (g) through the main tension vector of the cable hook, which is tensioned as intended with the cable loop and the at least one flexible band element, divides the receiving space in such a way into a first partial space and a second partial space, in that, when the cable hook is used as intended, the first loop end section lies in the first partial space and the second loop end section lies in the second partial space, characterized in that the cable hook is moulded as a one-piece plastic part; and has a vertical comb projecting centrally into the receiving space for centring a clamping area of a cable loop in the receiving space; or at least one contact element is provided which constricts the receiving space and is arranged on the transition section in such a way. in that the contact element is spaced apart from the receiving section in the direction (Rv) of the main pulling rector and extends away from the transition section at least in sections parallel to the receiving section along the first direction (R 1) and proximally delimits the first partial space and preferably also the second partial space of the receiving space laterally and is suitable for centring a clamping region of a cable loop in the receiving space.