Round White Sea Shell/Black Onyx Agate Stone Cufflinks for Mens Shirt Wedding Business Gift

Attractive cufflinks and look expensive. Unfortunately I find them very difficult to fasten, the locking bracket is very stiff and does take considerable force to both open and close them . When I have used then i am in fear of them breaking which would be a shame as I do like the look them.Came enclosed seperately in a plastic bag, perhaps sold in a smart cufflink box would be more suitable considering theprice paid.