Lystaii 320pcs M3 Nylon Hex Spacer Standoff Kit Male Female Screw Nut Threaded Pillar Hex Standoff PCB Motherboard Circuit Board Standoffs Mounting Hardware Spacer Assortment Kit (Black)</br></br> Specifications:</br> Material: Nylon</br> Color: Black.</br> Size: As the pictures show.</br></br> Package Content:</br> 320 x Nylon Hex Spacer Standoff Kit</br></br> Features:</br> Standard hex kit for M3 screws. Easy to install and durable to use.</br> Come with a Plastic Box, good for storage. The compartments can keep the items separate and organized! The tolerances of the threads are nice, make them easier to assemble.</br> Perfect for acing quadcopters, drones flight controller, controller board and the sound boards, non-electric conductivity applications, such as isolating or fixing PCB, drone, computer motherboard and other accessories,they can be used as a pcb standoffs or motherboard standoffs.</br></br> Nice assortment of spacers and related screws/nuts/washers. </br> The package comes with several different sizes. Can be combined in many different ways to build out just about any length and male / female thread configuration you need. </br>