Size (approx.): 7.8" x 1.54" x 2.64" with adjustable spacing, fits most 6-hole journals or organizers. Punch up to 6 sheets with 5 mm holes. Punch with 2 sets of 3 holes spaced 19mm apart; adjustable distance between sets of 2 in 3 positions. 19mm, 51mm and 70mm. Sturdy metal working parts for extended life, non-slip base and easy-to-empty chip tray. Ideal for Filofax a5, personal, pocket-sized notebooks and for making your own inserts. 7.8" L x 1.5" W x 2.4" H