WQNZMADO 6Pcs M6 Copper Sliding Nut Side Mount Slide Track Rail Fishing Rod Pole Holder Mounting Base for Kayak Boat Canoe

Colour: black Material: copper Package Contents: 6 * Slide Track Rail Base 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.