Sapphire Lens Magnifier cpl16 The Book Darts is a

The Book Darts is a simple but ingenious invention that’s been manufactured for years in Eugene

the 940 Osborne family expands to include the mini variation

Colored wood handle

The tool also keeps the wallet securely closed

Fits in a keyring

Sapphire Lens Magnifier cpl16 The Book Darts is aFull convex lens 10x optical magnifier. The Domed Sapphire Lens Magnifier + Poly Shield Case is the perfect pocket companion for when you want to read a map menu or even start a fire in the wilderness. The magnifier even fits easily in your wallet or EDC kit. The possibilities are endless. Hard Sapphire (9 on the Mohs scale) incredibly scratch resistant & durable.