Based on this product's specifications, here are some alternatives and similar models
Socket 1/4" 9 mm (6-point) Rockforce RF-52509
Summary description:
Rockforce RF-52509 is a 1/4" drive 9 mm 6-point socket designed for use with ratchets and torque tools. The compact metal socket fits hex fasteners with a 9 mm size and provides six contact points for improved grip. Suitable for automotive, mechanical and household repair tasks requiring precise fastening and loosening of bolts and nuts.