14 Photos #Comprehensive Offering of "Osekkai" (Helpfulness) #More Wrap Cores Available Comments before purchase: Not needed at all. Immediate purchase: Highly welcome ('◇')ゞ ----------------------- Paper tubes from commercial wrap 15 pieces Bulk sale Brown and plain. Total length: 51.5cm Outer diameter: 6cm ↓↓↓ - Roughly the same thickness as a 500ml plastic bottle. - Thinner than a 350ml can. - Slightly thicker than a 185ml short can. - Significantly thicker than the core of a 30cm Saran Wrap or a toilet paper core. (Photos 7-12) Inner diameter: 5cm Weight: 267g - 270g Paper thickness: 5mm ----------------------- Slightly thick. Slightly light. Recycled paper cores (empty cores) of wrap (commercial stretch film) are reused and sold as a set. They are reasonably long. They are reasonably cheap. ----------------------- I gathered the used commercial round cores from the field ( ^ｏ^)b Although they are reused, the cosmetic surface of the round tubes is quite clean. I think the length, weight, wall thickness, and diameter are all in good shape! However, empty cores from various wrap manufacturers are mixed in. Please understand this when purchasing in bulk. m(_ _)m I will pack the tubes with rain protection and be ready for quick shipping ('◇')ゞ For all Mercari users who want to use cardboard cores as DIY craft materials! We are waiting for your purchase contact for bulk sales. ※ Wrap cores are officially called: Hard paper tubes Round cores Hard round tubes Round cylinders etc. Just a side note (;^ω^) ----------------------- Wrap cores are fun to roll around on your feet. It's like a health device. Another side note...