General description 620 Pieces Male and Female JST SM Connector Assortment Kit for DIY Projects, featuring a variety of connectors suitable for various applications. Technical specifications Pin and Pin Spacing: JST SM 1/2/3/4/5/6 Pin Terminal Wire Gauge: 18-26 AWG Pin Spacing: 2.54mm Color: Black Material: Plastic + Metal Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with breadboard style pin connectors and sockets Includes 1 wire crimper 200 female crimp pins 200 male crimp pins 10 pcs 2x6p, 10 pcs 2x5p, 10 pcs 2x4p, 10 pcs 2x3p, 10 pcs 2x2p 20 pcs 1x6p, 20 pcs 1x5p, 20 pcs 1x4p, 20 pcs 1x3p, 40 pcs 1x12p, 50 pcs Installation Simply insert the wire into the crimper and press down to secure the insulation of the crimping layer towards the wire.