This is a white-based squid jig with distinctive black and blue stripes. It was made using a 3D printer. It has a proven track record of catching squid. It glows in the dark due to the use of phosphorescent materials (see photo 4). ◾️Body: Made of phosphorescent PLA (biomass material: plant-based plastic), making it environmentally friendly. ◾️Hooks: Carbon steel (surface coated, so it won't rust like 100-yen store products). ◾️Size: 3.5 (135(L) x 22(W) x 34mm(H)) ◾️Built-in weight: 3 (11.3g) *Also functions as a rattle. ◾️Total weight of jig: Approximately 26g *There are layer lines unique to 3D printing. Please check the photos to see the extent. *Since this is handmade, I can also accept requests for no stripe coloring or changing the stripe color to a different color (blue, red, green, yellow, pink, black). Please make your purchase at the listed price.