High quality propene polymer material, durable and eco-friendly. Easy to install firmly and securely on the kayak or on the boat. The fishing owner is free to change direction. Give you a more relaxed experience, it is your best choice for fishing. two types of installation. They can be installed directly on the kayak, and you can also install them on the kayak rail. The rotatable design allows the pole position to be fixed. Easy to carry and use. The fishing rod holder relieves the tedious task of holding the rod while slowly catching the fish. Product Features: high quality propene polymer material, durable and eco-friendly. Easy to install firmly and securely on the kayak or on the boat.The fishing owner is free to change direction. two types of installation. They can be installed directly on the kayak, and you can also install them on the kayak rail. rotatable design helps correct rod position. The fishing rod holder eases the tedious task of holding the rod while fishing slowly. Specifications: Material: Propene Polymer Color: black Rod Diameter: 4.2cm/1.65in Length: 24.6cm/9.69in Weight: 402g / 14.18oz Package size: 32*20.5*5cm/12.6*8.07*1.97 in the picturePackage Weight: 410g / 14.46oz Package List: 1 * Kayak Rod Holder 4*screws remarks: Please allow 1-2cm (0.4-0.8) differences due to manual measurement, thanks a lot.