Feature 1Premium-quality Material: Premium quality acrylic polymer material, highly and environmental conservation, strong impact resistance, heat and corrosion resistance, longer use. 2Adjustable: Large locking knob for easy up and down adjustment.Front locking ring prevents rod loss while driving. 3Two Installation Methods: Boat Fishing Rod Holder can also be used to replace the interface installed on the railing for fishing. Features: Premium-quality Material: Premium quality acrylic polymer material, highly and environmental conservation, strong impact resistance, heat and corrosion resistance, longer use. Adjustable: Large locking knob for easy up and down adjustment. Front locking ring prevents rod loss while driving. Two Installation Methods: Boat Fishing Rod Holder can also be used to replace the interface installed on the railing for fishing. Package Includes: Include 2 pcs Boat Fishing Rod Holder and 2 sets of Combo Mounts fittings. Good Tools: With this Boat Fishing Rod Holder, fishing becomes simple and enjoyable. Specifications: Item: Boat Fishing Rod Holder Material: Black Material: ABS Package Size: 34*20*8cm Package Weight: 810g Package List: 2* Boat Fishing Rod Holder 2* Combo Mount Sets Package List 2* Boat Fishing Rod Holder 2* Combo Mount Sets