Description:Material: Made of nylon and high quality bearing, rustless, sturdy and durable

Size: External diameter of this gym pulley is 90mm, The bore diameter is 10mm

Feature: The smooth surface provides a smoother feel, ensure easy movement

Universal Accessory: This fitness accessory is an universal pulley wheel, suitable for most gym equipment and garage door pulley system

Part: This universal bearing pulley is a great for some worn out pulley wheels for gym machine

Specification:Material: NylonColor: BlackSize Chart:Outer Diameter: 9cm/3

54inchPulley Thickness: 1

8cm/0

71inchBore Diameter: 1cm/0

39inchPackage Includes:1 Bearing Pulley Wheel