This red and black Peak Design Anchor Connector 4-Pack allows you to attach additional cameras, binoculars, rangefinders, and other smaller devices and gear onto any of their camera straps to increase your carrying capacity. Each anchor features a thermoplastic-overmolded head with an angled shape so you can easily pop it in or out of the strap attachment, as well as anti-abrasion cords made of Dyneema that are durable and won't scratch the finish on your equipment. A single connector is rated to hold 200 pounds of gear, making it safe for use with just about anything you need to carry.