5 pieces Spanner Approx : 3cm (30mm) long x 0.8cm(8mm) high x Thickness: 3mm. Theseare supplied as BLANKS in plain MDF wood ready for you to decorate with paints,inks, glitter or craft papers. 5 pieces Pliers Approx : 3cm (30mm) long x 1.2cm(12mm) high x Thickness: 3mm.