Heavy Duty Overall Replacement Buckles stay fastened for looking good. Dritz Overall Buckles with no-sew buttons. Each package includes two overall clips, two no-sew buttons, and two tacks. These are perfect key bib overall buckle replacements. Use for repairing, replacing or adding buckles to bib overalls, jean overalls, and overall jean pants. Bib overall buckles are available in a variety of colors, including antique brass and nickel, and the following sizes. Sizes measure the inner diameter, and are for the following recommended strap sizes: BUI20 for 1" wide straps (20L (1/2") no-sew buttons included) BUI21 for 1-1/4" wide straps (24L (5/8") no-sew buttons included) BUI22 for 1-5/8" wide straps (30L (3/4") no-sew button included) DIRECTIONS: 1. Mark position of button on garment. 2. Push tack through wrong side of fabric at marking. (If necessary and for a cleaner hole, use an awl.) 3. On firm surface put tack into button shank top side down, and hit back of tack with hammer or mallet to secure. 4. Loop strap through buckle and adjust as needed. Features: For overalls, bibs & coveralls Includes two buckles, two buttons & two tacks No-sew buttons easily attach via included tacks Product Specifications: Brand: Dritz Units: Set of 2 Material: Metal Size / Dimension: 1" ID