Stainless steel ara rod holder. The rod angle can be adjusted to 7 different levels. The rod holder part has a built-in spring and swings. Also, by changing the mounting position, it can be adjusted forward and backward. The butt box size is: Front: 59mm x 40mm Rear: 59mm x 30mm Depth: 60mm The pin holes for the butt end are 9mm holes located 20mm and 35mm from the front. A rod keeper can be attached by removing the box. Total length: 370mm Weight: 2.8kg Anchor bolt holes are 13mm. The person in the photo holding the rod weighs 70kg. The rod used is a Daiwa Carbon Whisker Senkaku 100-gou 484. Rod, reel, and rod keeper are not included. Please check the butt box size before purchasing.