Ballyrafter House Hotel Ratna's Educational Fantasy Slate (Green). Ratna's Educational Fantasy Slate (Green) is a 2 in 1 learning tool featuring a writing slate and colorful abacus beads, designed to enhance early math and writing skills in children. MATERIAL : Plastic. KEY FEATURES : Constructed from durable, child safe plastic materials. Encourages the development of fine motor skills and hand eye coordination. Compact and lightweight, making it easy for children to handle and carry. Includes colorful beads to teach counting, addition and subtraction. Ideal for children aged 3 years and above.