Weigh and retain your catch safely with our range of weigh slings and retention sacks, key parts of your overall carp care setup. Pair them with our unhooking mats or cradles for stress-free handling and accurate weighing. Designed with fish welfare in mind—built to drain fast and support securely.
A weigh sling is designed primarily for safely weighing carp, offering full support and fast drainage. A retention sling combines weighing capability with short-term fish holding, allowing carp to rest in the margins while you prepare your camera or gear. Retention slings float, zip securely, and keep carp upright — but should only be used for brief, safe periods.
Many UK venues now ban traditional retention sacks due to fish welfare concerns. They limit oxygen and restrict movement if misused. Modern floating retention slings are a far safer alternative, giving the carp room to stay upright with improved water flow. Always check venue rules before bringing or using any type of sack.
Retention should only be short-term - generally just long enough to prepare weighing gear or take photographs. Avoid retaining fish during hot weather, low oxygen conditions, or for prolonged periods. Always keep the sling fully submerged in calm margins and ensure the carp can breathe easily and remain upright.
Look for strong stitched straps, full-length flotation bars, soft fish-safe mesh, quick-drain panels, and secure zip or clip closures. A good sling should support the carp’s full body weight evenly and allow water to flow through freely. High-visibility cords or markers help you locate the sling in low light.
