This LENOX metal cutting reciprocating saw blade features Power Blast Technology for efficient cutting. The blade is made of metal and has dimensions of 1.9" in length, 1.85" in width, and 11" in height. It is designed by BLACK & DECKER US INC and has a Manufacturer Part Number of 205119514R. The item weighs 0.19 lbs and is a new product. It comes with a Prop 65 warning for cancer and reproductive harm.