Home Decorators Collection Berkel 60 inch Acrylic Freestanding Bathtub 60 Inch Vanities Inner and Outer Flange Variable Inner and Outer Flange Variable Speed No Number of Batteries Included for Tool 0 Side Handle Yes Battery Type Lithium ion (Li ion) Charger Included No Warranty (Parts) 3 year limited Base Material Plastic Housing Material Metal Grinding Wheel Included No Motor Bearings Metal Gearing Type Single speed Brushless Yes Battery Voltage 20 volt max Switch Type Paddle Wheel Diameter (Inches) 4 Item Weight 97 Drain Location Left Exterior bath shape Rectangular Wall Installation Type Direct to stud Number of Shelves 7 Returnable 180 Day Surface Type Textured Material Acrylic Product Weight (lb Q: Is the bathtub easy to install Q: How many people can use the bathtub at once