This is a thick, paper tube. Perfect for summer crafts, handmade projects, and as a material for cosplay weapons and props. It's about 3mm thick, making it very sturdy and rigid. Length: 50cm Diameter: Approximately 4cm Circumference: Approximately 12.7cm Thickness: Approximately 3mm Keywords: Saran wrap core, crafts, handicrafts, cosplay props, core material, paper, paper tube, cylindrical, stick, cardboard