These pipe fitting and coupler are made of solid brass material, It can also keep the tool working safely under high temperature and long service life.They have the good characteristics of corrosion resistance, anti-aging.This propane quick connect assembly kit fits all low pressure propane , heaters, grills and fire pits.Such as camping , portable grills, tabletop grills, etc. Color: yellow Material: Brass The color of the raw material belt is random Do not accept designation Package Contents: 1pcs 1/4 inch female NPT x female quick connect shutoff valve 1pcs 1/4 inch quick key connect plug x 3/8 inch female adapter 1pcs 1/4 inch male NPT x male quick connect full flow plug 1pcs 1/4 inchx 1/4 inch NPT hex nipple coupling 1pcs 1/4 inchx 1/4 inch brass pipe coupler 1pcs 3/8 Inch Male x 1/4 Inch NPT Male Pipe 1pcs seal tapes 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 a little different from the real thing.The measurement allowed error is +/- 1-3cm.