Kayak Track DIY: This kayak track is designed to help you manage the space of the kayak, if your kayak doesn't come with built-in tracks, this is definitely to get. Even if it does have tracks built-in but just not where you want them, these kayak rails also be a good choice . You are to drop each accessory in from the top. Widely Compatible: These kayak tracks fit most of kayak track mount accessories, Compatible with 1/2inch track hardware. You can use them with Ram ScrewBalls and any other that have a track adapter, such as cup holders, paddle holders, rod holders, anchor cleats, fish finder, for , and so on, perfect for kayak fishing. Inspect Flat Areas: 4 inch kayak Track systems allow you to customize your kayak in an endless amount of ways. If you kayak do not have spots, then the shorter track is your . Sturdy and Smooth: kayak rail had nice finish and not edges, you don't have to worry about snagging lines, clothes, nets, etc. What's more, the sturdy material allow it to used many years on your kayak. Easy to Install: Each kayak track comes with stainless steel screw screws, you are allowed to mount the kayak track in minutes. Type:12 Hole Color:Silver Material:Metal Package Contents: 1 * kayak track 1 * Screw set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.