【Application】:The upgrade belt tensioner is ONLY compatible with Creality Ender 3 Pro X-axis and Y-axis.
【Function】:The adjustable belt tensioner supports adjusting the belt stretch with the turn of a knob,which will be helpful to improve the print quality.
【Adjustable Range】:Adjustable Distance:8mm; Adjustable Belt Length limit:16mm.
【Material】:This Ender 3 pro X,Y belt tightener is made of heavy-duty aluminium alloy,with anodized surface treatment.
【NOTE】:The Ender 3 pro X and Y axis belt tensioner ONLY works with 6mm belt.