Marshalltown 148D 3-1/8" X 16" Cast Magnesium Float: * Intended for the true professional to stand up to heavy, daily use * Cast from the finest magnesium * Designed with just the right broken-in shape * Cast construction allows more knuckle clearance * Placement of the handle gives the float perfect balance * Handles are secured with torque pad screws that will not back out * Premium DuraSoft handle, provides a soft feel, reduces fatigue and offers excellent durability * Assists the user in preparing the surface for troweling * 16" x 3-1/8"