This Miller speculum is one of the most adjustable speculum available. This one is made from polished stainless steel to ensure the quality.The adjustment wheel spreads the blades up to 10 cm wide. The left wheel adjusts the angle of the wheel.The overall length is 20 cm and the blade length is 10 cm.Ideal for both vaginal and anal play. Kiotos Steel products are made of 100% Stainless Steel, this ensures the highest quality of Steel products available today. Cleaning your toys is easy with Kiotos Toycleaner.