This is a set of 4 rod holders. They simply clip onto interior bars like those from Kuretom, or onto pipes. Then, just place your rods on them. (Easy to move between fishing spots ʘ‿ʘ) Non-slip sponge is attached to prevent scratches and drops. The color is matte black after priming, making it resistant to paint chipping. Please purchase only if you understand this. We will carefully wrap them in bubble wrap for shipping, but please understand that minor scratches may occur. No returns or refunds. Instant purchase is OK. Please refrain from purchasing if you are overly concerned about minor details.