10 Metal Chrome Skull Beads For 550 Paracord Bracelets, Lanyards, & Other Projects 10 Brand New Chrome Alloy Skull For Paracord Projects Measurements: 10mm x 10mm x 12mm with an approximate hole size of 4mm. Have any questions, please send me a message. Your order will almost always be shipped the following day, with the exception of Sundays.