Description: Material: Aluminum Alloy,Copper,Stainless Steel Size: approx. 6.30 x 2.95 x 1.88 cm / 2.48 x 1.16 x 0.74 inch Easy and quick installation. Strong,durable and corrosion resistance. Provides secure and airtight connection between propane tank and propane appliance. Great for propane tank connector for camping and outdoor cooking BBQ. Package Includes: 1 Piece Air Tank Adapter Note: Please allow 1-2cm error due to manual measurement. Due to different monitor, the color may have difference