Clock Weight Shell Hook set of 3 for Howard Miller Grandfather $24.99 Brand Howard Miller Type Weights Original/Licensed Reproduction Original Material Brass Compatible Product Grandfather Clock Time Period Manufactured 2020-Now Country/Region of Manufacture United States Finish Brass condition New Replacement Weight Shell Hook set of 3 for Howard Miller Grandfather Clocks.This is for a set of 3.5 mm thread.Please email if you have any question.