The Strike Industries Seraph Safety Selector is a stylish, ambidextrous safety for the CZ Scorpion. Grooves are designed onto the selector switches to ensure control even in wet conditions. Made from durable and lightweight polymer, the drop-in Strike Industries CZ Scorpion EVO Selector Switch paired with the Strike Industries CZ EVO pistol grip (sold separately) will give you improved ergonomics over the originally designed CZ factory parts.