Have to make sure holes line up to existing hinges. Easy fix to swap these out for broken ones on our 10 year old bathroom vanity.Item was exactly as advertised and works perfectlyBought these and the Angstrom because unsure which as better. The Angstrom were better quality which I wanted for a high end bathroom medicine cabinet. These would be fine for lesser applicationsthese hinges are easy to use and work greatThese are a bit more difficult to install then a high-end Blum hinge because they don't come apart into two pieces. However they are incredibly sturdy and the metal is durable, so given that they're literally $1.75 per hinge compared the average $8 a hinge they are well worth the money.Also, did not come with instructions, I used my kreg jig to install. This would probably be a lot more difficult for a soccer mom with no experience.No instructions are included regarding setback distance of the cup hole from the door edge! The hinges are, however, well adjustable.Put on some custom doors. Works great, very adjustable, nice professional look.Very easy to install. The quiet close action is very nice. They are packaged with hardware for solid wood and mdf doors. Very high quality and price far below “home store” pricesWorth every dollar. Buy a cheap set to compare and you won’t mind spending the money!