A kit for producing an attachment device for support tubes of glass fiber cables in cable distribution cabinets extending in a longitudinal direction comprising: - at least one type of at least one profile rail extending in at least one transversal direction including - a receiving portion configured C-shaped according to a cross section of the profile rail open in a forward direction and configured as an undercut groove for form locking sliding engagement of sliding clamps or sliding spacers, and - a respective C- shaped outward open attachment portion above the receiving portion (1 a) with an upward opening and with a downward opening below the receiving portion (1 a) for threading in screws into an inner circumference of the attachment portion (1 c), - various types of plural sliding clamps including, - a respective C-shaped clamping portion respectively with a different diameter for forming locking receiving of a support tube, and - a respective sliding portion fitting into the groove for sliding in an extension direction, the transversal direction of the profile rail, - at least one type of respectively plural sliding spacers that fit slidably into the groove of the profile rails in the extension direction, the transversal direction, - at least one receiving element with pass through openings for attaching the profile rail with its face, wherein the receiving element in mounted condition covers at least the receiving portion (1 a) of the face of the profile rail, - at least one designation label that is attachable at the profile rail which covers the receiving portion (1 a) of the face of the profile rail in mounted condition at least so far that a sliding out of support clamps or sliding spaces is not possible anymore. - at least one type of at least one profile rail extending in at least one transversal direction including - a receiving portion configured C-shaped according to a cross section of the profile rail open in a forward direction and configured as an undercut groove for form locking sliding engagement of sliding clamps or sliding spacers, and - a respective C- shaped outward open attachment portion above the receiving portion (1 a) with an upward opening and with a downward opening below the receiving portion (1 a) for threading in screws into an inner circumference of the attachment portion (1 c), - a receiving portion configured C-shaped according to a cross section of the profile rail open in a forward direction and configured as an undercut groove for form locking sliding engagement of sliding clamps or sliding spacers, and - a respective C- shaped outward open attachment portion above the receiving portion (1 a) with an upward opening and with a downward opening below the receiving portion (1 a) for threading in screws into an inner circumference of the attachment portion (1 c), - various types of plural sliding clamps including, - a respective C-shaped clamping portion respectively with a different diameter for forming locking receiving of a support tube, and - a respective sliding portion fitting into the groove for sliding in an extension direction, the transversal direction of the profile rail, - a respective C-shaped clamping portion respectively with a different diameter for forming locking receiving of a support tube, and - a respective sliding portion fitting into the groove for sliding in an extension direction, the transversal direction of the profile rail, - at least one type of respectively plural sliding spacers that fit slidably into the groove of the profile rails in the extension direction, the transversal direction, - at least one receiving element with pass through openings for attaching the profile rail with its face, wherein the receiving element in mounted condition covers at least the receiving portion (1 a) of the face of the profile rail, - at least one designation label that is attachable at the profile rail which covers the receiving portion (1 a) of the face of the profile rail in mounted condition at least so far that a sliding out of support clamps or sliding spaces is not possible anymore.