Package Contents: This set includes 113 automotive vacuum connectors in three styles: straight hose connectors, reducer connectors, and tee connectors. The variety of types and quantities ensures you have the right pieces for most applications. Durable Material: Manufactured from high-quality, these vacuum line connectors are strong, reliable, and built for long-term use while remaining easy to handle. Various Sizes: With 12 different sizes included, this assortment allows you to quickly select the correct connector for your specific requirements. Simple Installation: The barbed design allows hoses or flexible tubing to be pushed on securely, creating a tight, leak-free connection without the need for special tools., Manufacturer: PA Products