"This frameless sliding bathtub door fits 56"" to 60"" wide openings and stands 66"" high, featuring 5/16"" (8mm) clear SGCC-certified tempered glass and brushed nickel stainless steel hardware for a sleek, modern look. The heavy-duty stainless steel top guide rod and structural hardware resist rust and wear while the sliding handle doubles as a convenient towel rack. Advanced waterproof sealing with water-blocking and side sealing strips prevents leaks and splashes to keep the rest of your bathroom dry, and the crystal-clear glass wipes clean in seconds. Package dimensions 67"" L x 36"" W x 5"" H and reversible left or right installation make assembly friendly with clear instructions, though professional installation is recommended for best results."