Sewing Machine Shuttle Hook Rotary Hook Bobbin Case Shuttle Hook This shuttle hook set is made of high hardness metal material, and the parts are reliable in use.These sewing repair parts are widely used for older household sewing machines.This shuttle hook set is reasonable in size, light weight, which is easy to store and carry.A complete unit set includes shuttle hook, shuttle race and eyebrow.Exquisite workmanship creates glossy and smooth surface without burrs. Item Type Shuttle Hook / Race / Eyebrow Kit Material Metal Size of Shuttle Race (L x W x T):Approx. 7.5 x 6 x 1.9cm/3 x 2.4 x 0.8in Size of Shuttle Hook (L x W x T): Approx. 4.2 x 2.6 x 1.7cm/1.7 x 1.02 x 0.7in Size of Eyebrow (L x W x T): Approx. 3.9 x 2.5 x 2.3cm/1.5 x 0.98 x 0.9in Fitment for Older Household Sewing Machines