This is the perfect progressive toy for those looking to fill up. The Tantus Cone Large is perfect for a progressive fill. Made of 100% Ultra-Premium Super Soft silicone. this is an advanced toy for people who know what they are doing and demand quality from products they put in their bodies. The perfect angle compared to any cone I've used for easy entry and great stretch. Harness Compatible: Max Diameter: 4 Length: 10.7 Weight: 2lb 5oz