Package list:525Pcs of 21 types terminal pins,400Pcs waterproof plugs,18-PIN needle extractor,a tweezer for easy clamping,clear box for easy use and storage. Excellent Materials:pin connector are made of high quality galvanized brass with high stability,electrical conductivity,and pin terminals with matching rubber seals are highly insulating and airtight against brake fluid,oil and fuel. Widely Used:Pin connectors for sensors and devices in cars,toy airplanes,home appliances,electronics,and equipment for most common wire sizes. for Filluck wire terminal kit is great for repairing automotive connectors and getting a neater original look without having to splice in a new connector. EASY OPERATION:Male and female mating connectors allow for fast,durable and sealed cable splices.The latching design of wire pin connector ensures that contacts are correctly,are not easily loosened,prevents contacts from slipping out of power plug connector. 1/1.5/1.8/2.2/2.8/3.5mm,21 types of pin terminals,different sizes can meet your various needs,upgraded wire connectors volume can meet your daily consumption and reduce your maintenance costs. Please note: There may be slight color difference or discrepancy in the actual product, which does not affect the use, please don't mind, thank you! Color: As shown Material: plastic+metal Package Contents: 525Pcs x 21 types terminal pins 400Pcs x waterproof plugs 18PIN x needle extractor 1 x tweezer Only the above package content, other products are not included. Note: Light reflection 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.