General description These 20 pieces of 6mm auto air pump chuck clips are designed for use with car and truck tire inflators. Made from durable metal, these brass stem tire connectors ensure a reliable and efficient inflation process. Technical specifications Quantity: 20 pieces Size: 6mm Material: Metal (Brass) Measurement allowed error: +/- 1-3cm Other information Color: Silver + Brass Package Contents: 20 x Copper clip nozzle Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.