Material: industrial nylon and stainless steel screwsSize: 23.5cm x 14cm / 9.3'' x 5.5''Color: blackPackage Include: 1pc x Boat Fishing Rod Holder Features:It contains four stainless steel screws and nuts.You can adjust the angle between the direction of 360 degrees.Can be used for kayak fishing boat， it can also be caught on a yacht railing.Notice:1.Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid.2.The color may have different as the difference display，pls understand.