- Train your way to a longer, stronger performance with the 4M Endurance Stroker
- Equipped with an extra tight, unique interior texture, made for intense stroke sessions
- Soft, flexible body-safe material for a strong finish
- Removable sleeve makes cleanup fast and easy!
- Simply add 4M Endurance Water-Based Lube and start training!
- For best results, use with the complete 4M Performance Training Gear Collection