Specification Brand : SEAKOS BulletPoint1 : [ AND STURDY] Made of high-quality steel material for long service life. BulletPoint2 : [HIGH PERFORMANCE] Provides greater overall strength compared to brass or aluminum. BulletPoint3 : [VERSATILE COMPATIBILITY] 24-tooth, modulus 0.8 gear suitable for any MOD 0.8 gear. BulletPoint4 : [CUSTOMIZABLE RATIO] 4:1 ratio for underdrive or overdrive based on speed and needs. BulletPoint5 : [EXQUISITE DESIGN] Fine workmanship and precise design ideal for DIY robot projects. ItemName : Steel 6MM Hole Pinion Gear 24 Teeth Modulus 0.8 Gear Parts DIY Robot ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 2 centimeters ItemPackageDimensions_Width : 2 centimeters ItemTypeKeyword : robot-accessories Manufacturer : SEAKOS ModelNumber : SEAKOScs80no45gt PartNumber : SEAKOScs80no45gt ProductDescription : [ AND STURDY] Made of high-quality steel material for long service life. [HIGH PERFORMANCE] Provides greater overall strength compared to brass or aluminum. [VERSATILE COMPATIBILITY] 24-tooth, modulus 0.8 gear suitable for any MOD 0.8 gear. [CUSTOMIZABLE RATIO] 4:1 ratio for underdrive or overdrive based on speed and needs. [EXQUISITE DESIGN] Fine workmanship and precise design ideal for DIY robot projects.