EEEKit 20-Pack Wall Mounted Fishing Rod Storage Clips Clamps Holder Rack Organizer, Fishing Pole Holder Clip Storage… Price: $8.29 (as of 29/10/2020 21:44 PST- Details) & FREE Shipping.

Each clip is easily mounted with 2 stainless steel screws (not included)
The screw mount sits under the rubber so the screw will not scratch your fishing rods
There are two about 3mm holes in the inside center where the mounting screw goes into and screws into your fishing rod rack