Thanks for checking this out. Please read this description: Eight gears and two push rods - 10 pieces in all - Beautifully laser cut and painted. Cut from an engineered smooth (wood grain free) wood composition and painted with safe latex - perfect for crafting. These items are LASER cut and may smell a little smoky. The smoky smell dissipates over time. Very light weight approximately 1/8th inch thick (.118"). - 2 x 5.16” diameter - 60 teeth - two different designs - 2 x 3.75” diameter - 43 teeth - two different designs - 2 x 3.36” diameter - 38 teeth - two different designs - 2 x 1.9” in diameter - 21 teeth - two different deigns - 2 x 5" in length push rods - one design. Mounting hardware is not included. Each item is designed and constructed in our shop in Garden City. Our shop specializes in large wooden gears So if this does not meet your needs please visit the rest of shop or make a custom request. Thanks for looking, Gino White Bitterroot DSign