What you will receive: In this kit, you will get 5 pcs 1Kohm-100Kohm multi-segment trimmers, 1Kohm-1Mohm single linear high variable resistors with 25 plastic knobs. Knurled Axis Linear Cone Potentiometer with 25 Nuts, 25 Washers and Cover for . A of 105 pieces can meet all your daily needs.Great for beginners: plastic case, multiple knob . Includes lock washers and nuts for all pans. With these for projects, the can be perfectly mounted on the board. It's a great tool for beginners and it's great to have so many courses to from on .High Quality: These potentiometers are single linear cone potentiometers, 3 terminals, single linear, with standard WH148 knob. The knobs and switches are great. For the perfect pressure pump.Product Information: [Overall Length]31mm / 1.2inch, [Type and Material]Single Linear, Metal and Carbon Film. potentiometer series. The is reasonable and the knobs are to the touch. convenient box to keep everything in one place.PERFECT PACKAGING: These potentiometers are perfectly packaged, all in a plastic box. In these types of plastic boxes, they can sometimes pop-open and transport, and you'll be completely soiled. To prevent this, we use a plastic wrap in to make it doesn't come out of the compartment even when is opened.Colour: blackMaterial: metal + plasticPackage Contents:105 * 1K-500K Ohm Potentiometer Assortment KitOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.