This is a pack of 200 insulated staples for the staple gun shown above. It can work with round wire with diameter from 6 to 8mm (about 3/8 inch -- typical video cable), or flat wire with height from 4.5 to 6 mm, and width up to 10.3mm (typical 8-conductor phone line cords).
Flat rate shipping charge is $9 for up to six packs sent to any address in the U.S. It can be sent with other flat-rate items.
If ordered with the staple gun, you can get up to three packs of staples with no additonal charge for shipping.