Learn the five steps of the revolutionary SubTerrain Lightweight Layout System®. Build this 12" x 24" (30.4 cm x 60.9 cm) N scale diorama with no mess or complicated calculations. Create realistic terrain features with Plaster Cloth, rock castings and a tunnel portal. Then, learn to make trees and landscape with various ground covers, Ballast, Talus and other scenery products. Train not included. Kit includes: 1 Profile, Tunnel, Portal and Riser Placement Pattern Sheet 2 Profile Boards™ 8 in x 24 in (20.3 cm x 60.9 cm) 1 - Foam Sheet Base - 1/2 in x 12 in x 24 in (12mm x 30.4 cm x 60.9 cm) 1 - Foam Sheet - 1/4 in x 6 x 24 in (6 mm x 15.5 cm x 60.9 cm) 1 - Riser - 2 in x 24 in (5.08 cm x 60.9 cm) Hob-e-Tac® - 1 fl oz (29.5 mL) Foam Tack™ Glue - 3 fl oz (88.7 mL) 2 Rolls Plaster Cloth - 8 in x 7.5 ft, 5 ft2 (20.3 cm x 2.28 m, 46.4 dm2) 1 N scale Tunnel Portal 4 Rock Castings 1 Strip Earth Colors™ Liquid Pigment - .135 oz (3.99 mL) each Earth Undercoat - .676 fl oz (19.9 mL) 1 piece Track-Bed™ - 24 in (60.9 cm) 1 Radius - 11 in (27.9 cm) 2 Straight Snap Track - 5 in (12.7 cm) 1 Radius Snap Track - 9 3/4 in (24.7 cm) 2 Atlas Snap Connectors Scenic Cement™ - 8 fl oz (236 mL) Natural Fine Talus - 3.6 in3 (58.9 cm3) Blended Fine Ballast - 3.6 in 3 (58.9 cm3) Soil Fine Turf -3.6 in3 (58.9 cm3) Yellow Grass Fine Turf - 3.6 in3 (58.9 cm3) Burnt Grass Fine Turf - 3.6 in3 (58.9 cm3) Earth Fine Turf - 3.6 in3 (58.9 cm3) Green Blend Blended Turf - 10.8 in3 (176 cm3) Medium Green Coarse Turf - 3.6 in3 (58.9 cm3) Dark Green Clump-Foliage™ - 16.2 in3(265 cm3) Medium Green Clump-Foliage - 16.2 in3 (265 cm3) Harvest Gold Field Grass - 0.03 oz (1g) 5 Tree Armatures 2 in- 3 in h (5.08 cm-7.62 cm h) 1 Spray Head Instructions