Life/form® GERi™ / KERi™ Manikin IV Arm - Light by LifeForm $0.00 lf04080 Life/form® GERi™ / KERi™ Manikin IV Arm - Light / LF04080 / Cart Title Life/form® GERi™ / KERi™ Manikin IV Arm - Light Product ID LF04080 CheckoutType Cart Add to cart Features replaceable skins and latex veins that actually roll when palpated. A realistic flashback confirms proper needle placement, and the shoulder can be used for intramuscular injection training. For use with all GERi™ and KERi™ manikins.