Century Spring C-141 2 Count 2-1/2" Extension Springs with 5/8" Outside Diameter 842822148023 and a spherical pivot bearing

and a spherical pivot bearing

stainless steel cutting blades

just like this quilt

This item is Broan RVK1A Roof Vent Kit

SL-5407-BZ

Century Spring C-141 2 Count 2-1/2" Extension Springs with 5/8" Outside Diameter 842822148023 and a spherical pivot bearingCentury Spring C 141 2 Count 2 1 2" Extension Springs 5 8" OD Generally close wound helical with ends formed to permit their use in applications requiring resistance to pulling force This Product is manufactured in United States Century Spring C 141 2 Count 2 1 2" Extension Springs 5 8" OD Generally close wound helical with ends formed to permit their use in applications requiring resistance to pulling force 5 8" outside diameter 2 1 2" length 0. 072