Feature:
Suitable for air conditioners, fitness equipment, bicycles, air compressors, engines, gasoline engines, welding machines, water pumps, etc.
Specification:
Color: black, silver.
Material: rubber, metal.
Rubber Size: 20 x 15mm/0.79" x 0.59"(D*H)
Male Thread Size: M6 x 18mm/M6 x 0.7"(D*L)
Quantity: 4pcs