The Really Nice Tamper is just what the name implies. No batteries, no apps, no fluff – just a well-made, fully mechanical self-leveling tamper with silky smooth and precise action. Available in silver and onyx; both are the same premium anodised finishes utilised in many of our other accessories. Optimized for use with the Unifilter and Unibaskets – compatible with any 58mm basket. A 9kg spring is pre-installed, but an easily-swappable 12kg spring is also included for those wanting a little more oomph. Specifications Materials: The Really Nice Tamper is machined from solid aluminum, stainless steel, and brass. Compatibility: The tamper base is machined to 58.55mm OD. The precision fit is compatible with most any 58mm basket, fancy or traditional. Size: 67x65mm Weight: 360g (aluminium) Technical Details Size: 67mm x 65mm Weight: 360g (Aluminum) Material (body): Aluminum Material (handle): Solid Anodized Aluminum Material (tamper base): Stainless Steel Includes One Really Nice Tamper One Tamper Stand One 9kg spring pre-installed One 12kg spring – can be installed for higher tamp force