Ordered a simple tri-wye part. 6" male end first came at about 5-1/2". Another 1-1/2 weeks and the next box showed up after multiple apologies from the nice lady on the phone. Now the 6" end was exactly 6" meaning it would not fit into a 6" female nor would anything 6" fit into it. They also changed the other 3 ends' gender (still 4" but never requested). Trying to sort out this morning but nobody picking up phone as yet. Bad experience for a simple part.