The set of Allen internal keys with a spherical head includes seven different sizes, offering versatility for various applications. Each key is designed to facilitate access to tight spaces, making them ideal for DIY projects and maintenance.

• Includes 7 pieces for a variety of needs.
• Spherical head for improved access to confined areas.
• Constructed with high-quality materials for long-lasting use.

This set is essential for any mechanic or hobbyist seeking tools that combine performance and comfort during use.