Amazon Sell Hot Strong C7 C9 socket metal roof eave Iron surface Magnetic

Don't let your metal hardware go bare this holiday season. These magnetic intermediate base C7C9 socket caps slip on easily to convert plastic light string sockets to magnetic ones. They are perfect for use with metal roofs, gutters and gates. Let your fences and gates be merry and bright with their own holiday lights this season.

Customers use these in the following types of installations:
along rooflines attached to flashing
on metal fencing
on out buildings
patio railings

HOW I DO INSTALL CHRISTMAS LIGHTS ON A MENTAL ROOF?

These magnetic clips are an elegant solution to installing traditional C7 and C9 stringer wire on metal roofs and along metal flashing.
They simply snap onto the 18 AWG wire with either horizontal slots or you can twist the socket in the clip and snug the wire under the side arms of the clips.
These clips are specifically tailored for 20 or 18 AWG stringer wire. LED Christmas light sets are wired with 2 and 3-wire harnesses of 20 AWG or smaller wire so you don't have a larger cord to hold fast to the clips