DeSerres School Kit 41023A features a carefully thought-out assortment of creative essentials for unleashing your imagination. An excellent value for money! Contains: Portable Drafting Board (18 x 24 in) Mars Technico Lead Holder 780 4-Pack Nobel Graphite Leads (HB, 2 mm) 4-Pack Nobel Graphite Leads (2H, 2 mm) Mars Lead Pointer 502 Mars Plastic Drafting Eraser  4-Pack Staedtler Pigment Liners (Black) DeSerres Green Cutting Mat (18 x 24 in) Masking Tape (Beige, 9.5 mm x 20 m) Clear Set Square W/ Markings (12 in, 30/60) Clear Set Square W/ Markings (10 in, 45) Mars Adjustable Triangle (10 in) Triangular Scale (1:20, 1:25) 10-Pack Accademia Mayfair Paper (240 g, 20 x 26 in) DeSerres Sewn Sketchbook (110 g, 5.5 x 8.5 in) 100-Pack Clear Push Pins (11 mm) DeSerres Kraft Portfolio (33 x 26 in) Trace/Sketch Roll (White, 12 in x 20 yd)