Flat Chastity Cage with Inverted Penis Cup

Why Choose This Flat Chastity Cage Device? Multiple base ring sizes for a customized fit Inverted penis cup with stainless steel design for security & comfort Optional elastic belt for added restraint & control Lightweight resin cage available in 4 stylish colors Compatible with all Futadoll Chastity Cages & accessories Perfect for both beginners and experienced users looking for flat cage inverted chastity device functionality. Product Specifications Material (Cage): High-quality ResinWeight: 190 g (lightweight & durable)Available Colors: Black, White, Pink, Dark Blue Flat Chastity Cage Dimensions: Diameter: 1.77 inch / 45 mm Thickness: 0.28 inch / 7 mm Base Ring Sizes (4 options): 1.65 inch / 42 mm 1.77 inch / 45 mm 1.89 inch / 48 mm 2.05 inch / 52 mm Inverted Penis Cup Accessories Material: Premium 304 Grade Stainless Steel Cylinder Total Length: 1.30 inch / 33 mm Cylinder Diameter: 0.94 inch / 24 mm Cylinder Insert Length: 0.78 inch / 20 mm Penis Cup Diameter: 1.1 inch / 28 mm This upgraded inverted penis cup ensures a secure, snug fit while maintaining comfort, perfect for advanced chastity training. Belt Accessories (Optional) We also provide an elastic chastity belt as an accessory, fully compatible with this chastity cage and all Futadoll Chastity Cages in our store. Material: Durable Nylon Fiber Rubber Latex Colors: Pink, White, Black Adjustable Waist Size: 33.50 inch – 51.20 inch (85 cm – 130 cm) Choose “None” if you don’t want the belt accessory. Video Show: https://futadoll.com/wp-content/uploads/2025/09/Flat-Chastity-Cage-video.mp4