The Paslode IM200/50 S16 stapler fires 19-51mm 16G staples for medium to heavy-duty stapling applications. It's powered by a combination of a gas fuel cell and a NiMH battery which delivers an excellent 4,000 shots per charge. Kit Contents: Paslode Impulse IM200 / 50 S16 Gas Stapler, high impact lightweight carry case, 2 x batteries, AC / DC adaptor, battery charger, cleaning solution, lubricant, safety glasses to EN166:F, allen key and instruction manual.