Shipping Tubes [Heavy Duty] 

3 1/2" Interior Diameter. 
15 3/4" length. 
3/16" wall thickness. 

Weight approximately 13.9 oz each. 

These are cores from industrial stretch wrap.  Uses may include shipping, and multiple craft applications. 

NOTE: Seller reserves the right to select the least cost shipping option, as orders of more than one are subject to Dimensional Weight calculation. eBay does only double the weight of an item and not the dimensions.   

Seller has access to used packing materials and may use it to save both of us cost in shipping.  Think GREEN, reuse, recycle !