These edge cupboard knobs come in 5 finishes, have a 25mm diameter and 32mm rose, project 30mm from the surface, and attach with an M4 bolt fix. They are sold individually from £4.40 or as a retail package of £8.90 including VAT.

1. Edge Cupboard Knobs

2.  Price From £4.40
 * solid brass
 * 25mm diameter
 * 32mm rose
 * 30mm projection
 * M4 bolt fix

3.  5 finishes
 Price From £5.90 (£7.08 inc VAT)

4.  5 finishes
 Retail Price £8.90 (£10.68 inc VAT)

5. http://www.doorhandles.co.uk/