This puzzle measures: 60 mm x 60 mm x 60 mm
Material: Walnut
“Peter Hajek’s exchange puzzle at IPP40. This is a 3-piece burr with simple notches. You are even shown its solved state shape. So far so simple. The problem is that this thing was designed by Peter Hajek and Wil Strijbos.”
Shipping: £7 in the UK; £20 in the EU; £25 Rest of world