The LWR “pineapple” Hand grenade is molded of rigid polyurethane foam, painted OD with yellow TNT stripe and fitted with an actual practice grenade fuse top. This is a replica of the WWII Mk 2 hand grenade and is great for reenacting or display. Instead of having multiple 1-pound practice grenades hanging on your person all day, give your back a rest. These replicas look heavy without being heavy.