Product details:

Linear shower drain comes in a variety of sizes from 30 inch - 60 inch in length. Copper flashing with stainless steel clamp ring for easy installation. Drop-in stainless steel grate for easy cleaning. Adjustable height from 1.5 inch - 2.25 inch. Linear Shower Floor Drain Available in 30 inch, 36 inch, 48 inch, & 60 inch lengths Adjustable height from 1.5 inch - 2.25 inch Available with 2 inch no hub fitting Copper flashing w/ stainless steel clamp ring Drop-in 304 grade stainless steel grate Manufactured in the USA by Thunderbird Products