SUPER STRONG SUCTION This super strong lever-release suction cup is specially designed to fit Main Squeeze's proprietary screw-on end cap and powerfully adheres to any smooth, non-porous surface. The Main Squeeze Suction Cup Accessory is designed for hands-free use of your Main Squeeze stroker and is ideal for shower/bath use. The strong adjustable arm swivels and bends for custom positioning, and locks into place. Includes complete instructions for use. Super Strong Level-Release Suction Cup Proprietary Main Squeeze Base Screws on Like End Caps Powerfully Adheres to Any Smooth, Non-Porous Surface Swivels and Bends for Custom Positioning Designed for Hands-Free Use Perfect for the Shower or Bath