Connectors Kit: 620 pcs male and female JST SM connectors assortment kit for DIY projects Pin & Pin Pitch: JST SM 1 / 2 / 3 / 4 / 5 / 6 pin terminals, 18-26 AWG wire, Pin Pitch: 2.54mm Easy to Use: Simply insert the crimps into the tool and press to crimp; ensure the insulation is fully seated against the wire Use Range: Compatible with breadboard style pin connectors and sockets, such as those used in 3D printer boards and similar electronic devices Crimp Pin Connector is made of durable plastic and metal, tin-plated, with internal pure copper to enhance conductivity; surface coating provides antioxidant protection to extend lifespan Color: As shown in image Material: Plastic, metal Male / Female Pin – Variety Complete 1x 1 pin Plug Housing x 50 pcs 1x 2 pin Plug Housing x 50 pcs 1x 3 pin Plug Housing x 20 pcs 1x 4 pin Plug Housing x 20 pcs 1x 5 pin Plug Housing x 20 pcs 1x 6 pin Plug Housing x 20 pcs 2x 2 pin Plug Housing x 10 pcs 2x 3 pin Plug Housing x 10 pcs 2x 4 pin Plug Housing x 10 pcs 2x 5 pin Plug Housing x 10 pcs 200 PCS Male Pin Crimp Terminal 200 PCS Female Pin Crimp Terminal All kits are stored in a transparent box for easy storage and portability Package included: 200 pcs Female Crimp Pins 200 pcs Male Crimp Pins 10 pcs 2x5p 10 pcs 2x4p 10 pcs 2x3p 10 pcs 2x2p 20 pcs 1x6p 20 pcs 1x5p 20 pcs 1x4p 20 pcs 1x3p 50 pcs 1x2p 50 pcs 1x1p 1 x Box Only the above package content, other products are not included Note: Lighting and display differences may cause slight variation in color between the image and the actual item. Measurement may vary by +/- 1-3 cm