Trees Learning Kit LK953 Modelers learn the ease of adding trees to any layout. The kit contains illustrated instructions and enough of the following products to make 18 trees ranging in height from 3/4" to 8" (1.91 cm to 20.3 cm) : Tree Armatures, Hob-e-TacÂ® Adhesive and Clump-Foliage™. About Learning Kits Value-packed tools specifically developed to teach beginning modelers and other hobbyists how to use the Terrain and Landscape Systems. Learn to sculpt terrain, cast, color and install rocks, landscape various scenes, create paved areas, make trees, model water features and other scenic details. Reseal packages for easy storage.