100% Brand newc and high quality.
Both ends are designed with a sealing angle to achieve a positive seal, which greatly reduces the fluid leakage from the tube hole.
Sliding fit, no need for press fit, easy to disassemble.
Within the center point.
Machined from lightweight and durable auminum alloy, it is long lifespan.
Material: Lightweight 6061 Aluminum alloy
Outer diameter: 4.4cm 1.797" +/-.004）
Inner diameter: 2.8cm (1.620" +/-.005）
Height: 2.8cm ( 1.155" +/-0.010"）
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1set(Include 8PCS) Aluminum storage cup