Specification Brand : M & J Tooling LLC ItemName : New 1 1/4 24 UNS 2A Solid Thread Ring GAGES 1.25 GO NO GO PD'S = 1.2216 & 1.2173 - DW33448MJ ItemTypeKeyword : thread-gauges Manufacturer : M & J Tooling LLC NumberOfItems : 1 PartNumber : DW33448MJ ProductDescription : YOU ARE PURCHASING THE PICTURED RIGHT HANDSOLID THREAD RINGGAGES.