The 334 two star 11 piece full set precision double-ended angled and curved stainless steel probes are made of hardened stainless steel. The overall length is 5.5". Product Categories: Small Hand Tools Application: Kit includes 11 angled and curved probes. Body Width x Body Height: n/a x Tip Angle: n/a OAL: 5.5" (137.5mm) Max per Carton: 12 Country of Origin: Pakistan