HMM Rule/One Ruler & Pen Set | Black Jack Mason Volume: 2900 in3 / 48

Volume: 2900 in3 / 48 L

weather resistant materials and plush lining

DESIGNER: Erwin Termaat

10 Watt Candelabra base bulb

luggage-style feet

HMM Rule/One Ruler & Pen Set | Black Jack Mason Volume: 2900 in3 / 48A timeless addition to HMM's Classy Work Collection the Black Rule One draws its inspiration from the interactions a location can have on the process of drafting a design. This uniquely elegant pen ruler combination makes use of a droplet shaping to perfectly fit most notebooks and act as a bookmark. The multifunctional Rule One tool features interchangeable heads which offer versatile performance on paper, tablets and most importantly, on the