Preppin Weapon - This ergonomic rigid sanding block fits your hand to reduce fatigue. Fits quarter sheets of 9in. x 11in. sandpaper or 2-3/4in. wide adhesive backed paper. Stainless Steel clips and hardware provide secure clamping and durable service. Sanding face measures 7-3/4in. long by 2-3/4in. wide. Made in the USA. Limited Lifetime Manufacturer's Warranty.