FREE UK SHIPPING — tap here to apply automatically (first 5 orders).Replacement rubber knobs for Roland SP-404 samplers — in stock in the UK.A quick, inexpensive way to refresh worn controls or customise your sampler. Each pack contains four push-fit rubber knobs and is available in five colours. Compatible with: Roland SP-404, SP-404SX, SP-404A and SP-404MKII Pack size: 4 knobs Colours: yellow, red, blue, grey and green Fit: simple push-fit replacement UK stock: ready to dispatch Fitting: gently pull the original knob upward while supporting the unit. Align the D-shaped shaft with the replacement knob and press firmly into place.Ideal for replacing worn knobs, colour-coding a live setup, or giving an SP-404 a more individual look.SP404SHIP is valid for UK delivery only, on qualifying orders, until 22 September 2026 or until five redemptions have been used. Maximum shipping discount £5.99 per order.