Upgraded Universal Adjustable Filament Holder: Brand new design, this new version can be placed on the table stably or mounted on the stand. It can meet different purposes and is convenient. The base provides a certain weight, the 4 pads can prevent slipping, and the roller turns very smoothly. Suitable for all printing filaments, suitable for 0.5KG 1KG PLA ABS 1.75mm 3.0mm 3D printer filaments, especially heavy TPU filaments. Widely used in all 3D printers, including CR-10S S4, Ender 3, etc. Material: Metal and plastic, stable and durable. Adjustable: Spare parts are included, please install it yourself. Please refer to the installation video on this page, which is much clearer than paper. The width of the base can be adjusted according to the width of the material tray, about 23-116mm. Colour:Black Material:SPCC Package Contents: 1x 3D Printed Scroll Holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.