Description: 【Package Includes】: 3 rubber paddle, 3 metal straps, 9 bolts and lock nuts, 9 self tapping screws. 【Snow Blower Blade Size】: Rubber Paddle 1.9''W x 4.9''L, the minimum tensile strength is 725 PSI (5 MPA). Metal band is approximately 1.3''W x 3.7''L. 【Bolts and Locking Nuts】: Hex bolts are 5/16-18x1inch coarse threaded with 5/16-18 locking nuts, come with 9 self locking screws, and all screws are made of high quality metal materials. 【Snow Blower Impeller Modification Kit】: This snow blower impeller conversion kit reduces the existing gap between the snow blower's impeller blades and the impeller chamber wall, making machine's operating efficiency and snow throwing capacity better. 【NOTE】: Before ordering, please make sure the part number of your new replacement equipment matches your old equipment. Specification: Material: Metal Package Includes: 3 Rubber Paddles 3 Metal Straps 9 Bolts and Lock Nuts 9 Self Tapping Screws Note: Please allow slightly errors due to manual measurement and different monitors.