Pair of 2 - I’d say new but since they appear to have a little dirt I’m going to say pre owned Honeywell Salisbury Electrical Insulating Sleeves D1051 Large Class 2 Yellow Rubber Type 1 right and left . Tested and passed June 19 2026 20,000 v . I’d say these are large but I’m not sure ? Flat the red one is approximately 5 1/5” and the yellow 5 3/4” and red 12@ at top the yellow approx 11” - if that makes sense . They look a to be in great shape . If you have questions please ask as I’m not sure how to measure for size - these came together . Free shipping lower 48 states only . Any questions please ask .