General''s inspection mirrors are known for their seemingly limitless uses both around the home and in the shop. For instance, an inspection mirror can be used to check behind an armoire for lost keys or beneath an engine block for a missing bolt. Our inspection mirrors come in a variety sizes and lengths, and feature dual ball-and-socket joints for infinite angle adjustments of the mirror. This extendable inspection mirror is highlighted by a 3-1/2" x 2 mirror and has a reach of up to 16" in length. • Expandable 11-1/2" to 16"• Has a 3-1/2" x 2" rectangular mirror• Known for their seemingly limitless uses both around the home and in the shop• Fully polished mirror is enclosed in plated holders which are attached to knurled handles with ball & socket joints.