The Luer Lock adapter is used to attach a needle to a 5mm diameter mixer. This white adapter has an internal thread on one side into which the stepped end of the mixer is screwed, and a Luer thread on the other side into which the needle is screwed.
The Luer Lock adapter is used to attach a needle to a 6mm and 8mm diameter mixer. This adapter has an internal thread on one side into which the stepped end of the mixer is screwed, and a Luer thread on the other side into which the needle is screwed.
The Luer Lock adapter is used to attach a needle to a 10mm diameter mixer. This adapter has an internal thread on one side into which the stepped end of the mixer is screwed, and a Luer thread on the other side into which the needle is screwed.