Features: Made of high-quality copper, durable and long-lasting. 13-in-1 cold-pressed terminal kit with various sizes to meet diverse needs. Tin-coated for rust resistance, oxidation resistance, and excellent electrical conductivity. Sizes: 1.25–3.2, 1.25–4S, 2–4S, 2–5S, 3.5–5S, 3.5–6, 1.25–3, 1.25–4, 2–4, 2–5, 3.5–5, 3.5–6. Includes a plastic and clear storage box for easy organization and portability. Package Includes: 1 x Cold-Pressed Terminal Set Specifications: Material: Copper Quantity: 354 pcs/set Package Size: Approx. 22.5 x 15.5 x 3.8 cm (8.86 x 6.1 x 1.5 in) Sizes: 1.25–3.2, 1.25–4S, 2–4S, 2–5S, 3.5–5S, 3.5–6, 1.25–3, 1.25–4, 2–4, 2–5, 3.5–5, 3.5–6 Note: Please allow for a 1–3 cm measurement tolerance due to manual measurement. Color appearance may vary slightly depending on monitor settings.