40 Different Sizes, 200 Pieces Spring Assortment KitOur spring assortment kit includes 30 different sizes, each sizes has 10Pcs, and total 300pcs in box. Premium Compression Spring Smooth and no stab, good fatigue strength, high ductility. Spring coils are both durable and flexible for the right amount of tension. Each Sizes Spring Steel Come with Individual PackageSize :ABCA is Wire diameter, B is Outer diameter, C is Free length 0.016"x0.2"x0.39";0.016"x0.2"x0.59";0.016"x0.2"x0.79";0.016"x0.2"x0.99";0.016"x0.2"x1.19";0.02"x0.24"x0.39";0.02"x0.24"x0.59";0.02"x0.24"x0.79";0.02"x0.24"x0.99";0.02"x0.24"x1.19";0.023"x0.276"x0.39";0.023"x0.276"x0.59";0.023"x0.276"x0.79";0.023"x0.276"x0.99";0.023"x0.276"x1.19"; 0.027"x0.295"x0.39";0.027"x0.295"x0.59";0.027"x0.295"x0.79";0.027"x0.295"x0.99";0.027"x0.295"x1.19";0.031"x0.33"x0.39";0.031"x0.33"x0.59";0.031"x0.33"x0.79";0.031"x0.33"x0.98";0.031"x0.33"x1.18";0.035"x0.37"x0.39";0.035"x0.37"x0.59";0.035"x0.37"x0.79";0.035"x0.37"x0.98";0.035"x0.37"x1.18"; 0.039"x0.39"x0.39";0.039"x0.39"x0.59";0.039"x0.39"x0.79";0.039"x0.39"x0.98";0.039"x0.39"x1.18";0.043"x0.41"x0.39";0.043"x0.41"x0.59";0.043"x0.41"x0.79";0.043"x0.41"x0.98";0.043"x0.41"x1.18";Easy to Storage Mechanical Compression Springs All the compression springs are neatly packed in individual Package with corresponding size label, you could pick up the suitable one quickly.