three convenient sizes for a variety of applications suitable for indoor and outdoor activities, hiking, fishing or camping can also be used as a practical backpack or trouser buckle for attaching drinking bottles and keys small useful helper, quick and easy to attach S-shaped snap hook design spring loaded closure system edge-free surface on the inside wear resistant and durable high tensile strength different colours, easy to identify not suitable for climbing, personal security and rescue operations internal dimensions: 44.5 x 15.75 mm - 56.5 x 21.80 mm - 75.4 x 28.2 mm external dimensions: 50 x 22 mm - 65 x 30 mm - 88 x 40 mm material thickness: 3.15 mm - 4.6 mm - 6.4 mm material snap hook: aluminum surface finish snap hook: anodised material spring: stainless steel (201) Technical data Packaging suitable for wall hangingYes Gross weight48 g