11pcs Spiral Type Deep Extractor Set 6mm - 19mm Genuine Neilson - CT6064
The set includes sizes ranging from 6mm to 19mm, with a standard socket type and a drive size of 1/4"", 5/16"", 3/8"", 7/16"", and 1/2"". The manufacturer part number is CT6064, and the set is sold as a single item.