1.This one-piece security cable prevents the theft of laptop and notebook computers with a built in security slot 2.Effective, convenient and fast security in office, hotel, home and car patible with Dell, HP, Compaq, IBM, Toshiba, Sony, Apple, Gateway, Acer, Sharp laptops. 4.Length:180cm Qty/ctn:100pcs Ctn size:60x48x35cm