REITs allow investors to gain exposure to the real estate market through fractional ownership of commercial properties like offices, housing, and land. REITs are similar to mutual funds for real estate. Investors can purchase shares of REITs for as little as Rs. 10,000-50,000, gaining exposure to a portfolio of different properties. The REIT manager then uses the funds to acquire and manage real estate assets. While the Indian REITs market is still new and growing, established REITs provide income through dividends and potential share price appreciation. However, high debt levels and market immaturity also pose risks.