Product Name: 134A adjustable high and low pressure quick coupler adapters and valve core removal tool Premium Materials: 134a Quick Coupler Adapters are made of copper material, which is reliable, sturdy and can be used for a long time. Packing list: 1x red high pressure coupler, 1x blue low pressure coupler, 1x air conditioning valve core remover Features: 134a Quick Couplers, 1/4" British connector, valve core pull rod is adjustable to adapt to different valve seals Quality: 134a Quick Coupler Adapters Kit, Professional manufacturing, stable performance, and long service life. Specification: Material: Copper Size Chart: package Size 5cmx5cmx3.5cm/1.97inchx1.97inchx1.38inch Package Includes: 2 pieces 134a Quick Coupler Adapters 1x Air conditioning valve core removal tool Note: Please allow slightly errors 1-2cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia