This is a replica of the SOG M37 SEAL PUP combat knife, used by SEALs and other military personnel, with a rubber blade. It comes with a knife sheath, making it easy to attach to pants or a bag. It can be bent easily, but will bend or break if excessive force is applied. ■ Overall Length: 25cm (knife) ■ Materials: Rubber, Plastic ■ Weight: 57g (knife only), 120g (sheath + knife)