Fangrui Product Details new High quality These are non-conductive, non-magnetic PCB standoff supports, provide distance, space and support between circuit boards. Suit for PCB packaging and stacking applications. Dual locking heads, push-in style one-piece design, anti-erode, good insulation, easy to install and unload, no screws, nuts or washers needed. These supports are mounted easily just by snapping into the circuit board. Tension wing on both ends provide a tight fit. Function: Isolate fixed function. Colour:White Material:nylon Package Contents: 100 x XLB-0610 Isolation Column 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.