The Jes-Extender Silver is coated in pure sterling silver and is made of the finest quality materials. Like all our penile extenders, the Jes-Extender Silver achieves natural and proven results in penis extension. The Jes-Extender Silver comes with: - Basel Unit - Dual function front piece - Silicon tube - Comfort strap - Four 2 inch/5 cm elongation bars - Two 1 inch/2,5 cm elongation bars - Two 1/2 inch/1,25 cm elongation bars - Protection pad - Set of keys - Cohesive gauze - Softattach - Downloadable instructional videos - 5 year warranty