ITEM NAME:20-point shaft Detents encoder and 360 degree rotary with push button Blue +I8M3 20-point shaft Detents encoder and 360 degree rotary with push button Blue +I8M3 Product Name: Rotary encoder with push button switch Action type: momentary Shaft movement direction: 360degres; Number of pins: 5 Typical port: D; 0.6cm dots: 20 Points Material: Plastic, Metal Overall height: 26mm / 1.02 inch Mounting Thread Diameter: 7mm / 0.28 inch Diameter: 6mm / 0.24 inch Length: 7mm / 0.28 inch Color: Blue, Silver tone Weight: 6g Base Size (Pin Not Included): 14 x 12 x 6mm / 0.55 x0.47 x0.24 inch(L * W * T) Package Contents: 1 x Rotary Encoder Only the above package content, other products are not included. Note: Light shooting 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..Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Color: Blue, Silver tone.