Simple reliable timer and requires no disassembly ever Fires 200 BBs (more than any other airsoft grenade) at a blistering 240 FPS Full 360-degree spread Amazing room clearing coverage with hits you can truly feel Doesn't require a hard surface to trigger with our new simple timer system No disassembly or maintenance required Rugged metal construction 3-position selectable timer (short, medium, long) In the Box 1X Airsoft Grenade Specifications: Brand Airsoft InnovationsMaterial Aluminum and PolymerOperation Airsoft GrenadeBB Capacity 200 RoundsVelocity 240 FPSPropellant Propane, Green GasHeight 6.4Weight 2.3 lbsColor Flat Dark Earth California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov