Model: M3<br />Material: Plastic<br />Plastic box size: Approx. 13x6.7x2.2cm<br />Color: White， Black<br />Weight: 61g<br /><br />Package Contents:<br />120 x M3 Screw Nut<br /><br />Feature：<br />Fixed PC boards， hex does not slip， with the use of screws