Rod holder/rod clamp specification for grouper and longtooth grouper, short type for sale. (Rod holder only) Rod clamp φ8mm specification. The clamp part and the main body are not integrated. They are tightened together with bolts. Suitable for ishidai rod clamps, lure rods, and spinning tackle for grouper fishing. Popular for the trendy "bukkomi" fishing, etc. Well-received for harbor grouper fishing and live bait fishing. Rods and clamps are not included. Only the photo in the 9th image. Please check the dimensions of the clamp base in the 10th image. Made of all stainless steel with 6mm flat bar specification. This is a new product, but there may be minor scratches from the manufacturing process. Please judge from the photos. The final finish is polished to a shiny finish. Fixing hole φ12, M12 compatible, single-point fixing possible, and even more secure with two-point fixing (one side is a slot). Hex socket head bolts are recommended for the fixing bolts. (The type that is turned with a hex wrench) (Normal bolts are also acceptable) 3 patterns of angle adjustment are possible. Above all, it's compact, with a total length of 35cm and a weight of about 1200 grams, lightweight and can be stored in a bag, making it very convenient! Perfect for using two rods! Also ideal for use with longtooth grouper (grouper) rods and ishidai rods. I have been using the same product for 10 years, and there has been no deformation of the flat bar even with over 10kg fish. Furthermore, it is equipped with a rubber spring for load absorption! I don't know about fish over 20kg! LOL Perhaps it's designed for fish up to 20kg. The rubber plate on the receiving part is attached with double-sided tape. Please reapply when it peels off due to use. I will accept questions, but I make each part carefully, and it takes a considerable amount of time, so I would appreciate it if you could refrain from price reductions. Thank you. Stainless steel is a rust-resistant material, but it is not necessarily rustproof. The next production is undecided, but I plan to list it. Please check the product carefully after purchase. In that case, please contact me with a message before evaluation. Since I am also listing on other sites, I will delete this listing if a purchase is made there.