


Sizes
In stock and ready to ship
Delivery estimate: 1–17 business days (orders process in 0–10 business days, then 1–7 business days in transit). Exact shipping options and rates are shown at checkout. Shipping policy
Returns: 30-day returns on eligible items — unused, uninstalled, in original packaging. Returns policy
Locking extensions are designed to prevent sockets from sticking to fasteners or dropping when removed from confined spaces, ensuring better control and efficiency during use.SK’s signature high-polish SuperKrome® finish offers lasting durability, protecting tools from harsh conditions while resisting corrosion for a longer service life.