Jiffy Mixer Makes Quick And Easy Work Of Mixing Any Liquid Rust resistant stainless steel mixer designed for up to 1200 rpm's Use for containers up to 2 gallon in size. Designed for efficient, splash-free mixing 10.25 inch (260mm) long with a 2.625 inch (67mm) head size. Fits all standard 1/4 t0 3/4 inch power tools