Sigmoidoscope set for OB/Gynecology/Sigmoidoscopy/Rectal Examination with Carry box same as picture consisting of, adult 300 x 20mm Sigmoidoscope tube and pilot. child 250 x 15mm Sigmoidoscope tube and pilot. infant 75 x 9.5mm Sigmoidoscope tube and pilot. Light Source illumination head. 2 Pcs 2.5 V LED bulbs. Rheostatic handle Powered by 2 C size batteries (Batteries not included). NMR medium rectoscope. Double inflating bellows. Sigmoiodscope set is supplied with beautiful carry box. Premium Quality, Stainless Steel.