ウェブからぶら下がる黒いクモの、文字なしのハロウィン用パンプキンカービング型紙です。白地に平らな黒のシルエットで、放射状の糸を持つ八角形の巣と、丸い体に曲がった八本の脚を持つクモが描かれています。印刷してカボチャに写し取るか、巣の大きさやクモの形を変えて彫れます。

Create a portrait 3:4 printable pumpkin-carving stencil on a pure white background. Show one centered, bold spiderweb with a spider hanging from a single thread. Use only pure black (#000000) and pure white (#FFFFFF), with crisp solid shapes: black areas indicate material to cut away; white areas are pumpkin material to keep. Build the web from a small number of thick, clean radial black cut channels joined by broad curved cross-channels; keep the remaining white web ribs wide and structurally connected to the surrounding white pumpkin material. Suspend a simple, recognizable black spider silhouette from one thick straight black cut channel, with a round body and eight stout legs. Connect the thread clearly to the web. Keep the spider and web shapes large, bold, and easy to trace and carve at letter/A4 print size. Every white area inside the design must connect to the outer white surround through a broad white bridge; no trapped white islands, loose pieces, hairlines, tiny details, gray, gradients, shading, outlines-only marks, text, pumpkin illustration, frame, or background scene. Center the single design with generous white margins on all sides. Flat, high-contrast stencil artwork, clean hard edges.