Universal Kayak Accessories: with 7 inch kayak tracks, these mount accessories provide a good choice, flexibility and convenience, for customizing your watercraft; Whether your kayak is equipped with built in tracks or not, you can install new tracks in a different position according to your needs | Versatile Kayak Rail Tracks: the 4 pack kayak track mount accessories allow you to configure your track layout exactly how you want it, such as fishing rod holder, paddle holders, cup holders, transducer arms, light duty cleats, fish finder, cellphone holders or knife/pliers/tool holders | Kayak Track Accessories: maximize your storage and customization options with this convenient 4 pack, allowing kayaks to be rigged with many kinds of accessories ranging from mounting arms for fish finder transducers to tie downs, it is easy to moving back and forth along the track, or removing altogether when not in use | Quality Kayak Low Profile Track: made from ABS materials, these kayak fishing accessories are built to withstand the rigors of water adventures, boasting a sturdy construction; And the edges of the product have been processed, so you don't have to worry about scratches or sharpness | Easy Installation: each kayak track comes with 8 stainless steel self threading screws; Choose the mounting surface and check for ease of access to the underside, then bolt the base to the kayak, for added strength, using a backing plate on the inside of the hull and sealing all holes with marine adhesive