We have 4 Blum aventos HS 20Sx E0x hinges (2,left, 2 right) from 2 German kitchen wall hanging units we no longer use. They are either £15 each or £50 for all 4.15 All are in good working order. We also have 4 of the Blum covers to fit. These are £10 for a single one and £20 for all four. We also have a bar to connect both left and right hinges for £10 each. If you’re interested please just get in touch.
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