【Product material】Heavy duty sliding patio door rollers are made of high quality stainless steel, the surface is treated to be rustproof, sturdy and durable, long service life

【Product specifications】Stainless steel double drive sliding door roller roller outer diameter of about 11 mm / 0.4 inches, the base length of about 65 mm / 2.6 inches, the base thickness of about 16 mm / 0.6 inches, the diameter of the mounting holes of about 5 mm / 0.2 inches, before purchasing, please pay attention to the product specification information

【Suitable for】Stainless steel door sliding roller adopts double drive design, running smoothly and no noise, sliding freely, no jamming phenomenon, suitable for sliding door, sliding window and cabinet, etc.

【Easy to install】The door sliding roller package contains 4 x pulleys, exquisite workmanship, manufactured in strict accordance with standards, simple and convenient installation, can be a good replacement for old or damaged pulleys