Base Dimensions: Length: 60mm Width: 65mm Thickness: 4mm Base Height Adjustment Tap: M10 Base Anchor Hole: 12mm Pipe Length: 90mm Pipe Inner Diameter: 17mm Shaft Fixing Bolt and Nut: M10 All titanium. Compatible with piton shafts of 15mm diameter. Unused, but there may be scratches due to being handmade. Please understand that there may be errors of a few millimeters. Please refrain from purchasing if you are sensitive to imperfections. Piton Fixing Base Kurodai Kobo (Black Sea Bream Workshop) Kakari Fishing (Fishing from a fixed point) Dagotin (Bottom fishing) Chinu Fishing (Black sea bream fishing) Ikada Fishing (Raft fishing) Kase Fishing (Fishing from a barge) Chouhou (Fishing Tackle Brand) Outdoor Camping Rod Stand Parasol Stand Parasol DAIWA SHIMANO Gamakatsu TSUKASA Marukyu (Fishing Bait Brand) Tamo Tate (Landing Net Stand)