Amtech 10 Piece hex key set and keyring

DURABLE: This 10 piece hex key set has an anti-rust black oxide coating and comes with a handy keyring. VERSATILE: The set includes hex key sizes: 1.5mm, 2m, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 8mm and 10mm.