【Color】As shown in black

【Size】 Length 8CM, width 10CM, thickness about 1.7CM (excluding installation shaft)

【Rotation】Self-lubricating bearings

【Material】 Aluminum alloy + steel

【Suitable for installation】 The diameter of the installation shaft is 14 mm

It is suitable for models with a shaft diameter of 14MM, most of which are available, but there are also a small number of models that do not use 14MM, so you need to measure and confirm this yourself.