The BlackRapid Coupler is a simple and ingenious accessory that transforms two compatible BlackRapid single camera straps into a functional dual-camera harness. Made from durable webbing reinforced with high-strength elastic for automatic sizing, the Coupler connects at the back portion of two straps, allowing photographers to wear their cameras vertically at their sides like a backpack. This creates a stable, hands-free carrying solution perfect for those shooting with two cameras simultaneously. Converts two R-Straps into a two-camera carrying system with backpack-style wear Durable bomb-proof webbing construction with high-strength elastic for comfortable automatic sizing Simple snap connections at the back of compatible BlackRapid straps Adjustable height for personalised comfort during extended shoots Compatible with BlackRapid Curve, Sport, Cross Shot, and R-Strap series (specific models vary by Coupler version)