6" inch SCH 40 Pipe Weld on Steel Collar 4 inches Long. 1/4" THICK Wall. Average condition shown. May have slight scratches due to handling. Length 4” to 4 1/8” Please look at all pictures and ask all questions before purchasing. Item Inside dimension is approximately is slightly less than 6 1/8" Outside dimensions around 6 5/8". If you need pipe cut to a specific length just let us know so we can give you a quote. Take a look at our great feedback from all of our satisfied customers. If you are looking for a different size of pipe or lengths feel free to email us. Thank you.