4Pcs Roller Wheels Long Lasting Sliding Bearing Wheel Pulleys for Gym Machines And Home Sliding Door Systems Enduring

Features: Direct replacement for before black roller wheels, ensuring seamless compatibility with Pilates Reformer. Replacement for Worn Out Wheels: Restores smooth, quiet movement, eliminates sticking caused by old or damaged wheels. Made from Plastic, designed for long lasting performances under frequent use. Easy Installation：none tools required, simply take out old wheels and snapping new in minutes. The rubber coated pulley has undergone special processing and has excellent wear resistance, extending its service life.

Specifications: Component: Plastic Types: A/B/C A Size: about 3.2x1.2cm/1.26x0.47inch B Size: about 4.2X2.4cm/1.65x0.95inch C Size: about 4.2x2.35cm/1.65x0.93inch

Package Includes: 4pcs Replacement Roller Wheels

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.