The Small Diameter Lug Nut Kit offers secure and durable wheel fastening in a compact design. Available with 1/2 x 20, 12 mm x 1.25 or 12 mm x 1.5 thread. Each lug nut features an acorn bulge, closed-end, conical seat with a 60-degree angle for a snug, reliable fit. Constructed from heat-treated steel and finished in black chrome, these lugs provide a sleek look and long-lasting performance. The unique external pattern design maximizes torque, reduces breakage risk, and provides enhanced security. Each lug nut has the thread size stamped for easy identification. A locking key and 20 lugs are included in the kit for complete installation.