Snow Blower Impeller Modification Kit - 1/4" 3-Blade Universal - for Modifies 2-Stage Machine, for Harsh Environments Product includs:3-Rubber Paddle , 3-Metal Straps , 9-Bolts & Lock Nuts , 3-Self-tapping Screws; The Purpose of the Kit : This kit reduces the existing "gap" between the snow blower's impeller blades and the impeller chamber wall. The smaller the gap, the greater your machine's operational efficiency and snow throwing capability will be, and the less likely that your machine will clog up with snow NOTE: Not for Ariens Compact 24 snow blower. Color: As Shown Material: Metal Package Contents: 1*Snow Blower Impeller Modification Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.