Blackjack Industrial (BJI). A headlamp strap and eye protection, accessory strap retention system. The BJI is a set of 4 clips that attach to a hard hat or other head gear with 3M adhesive to secure headlamp and other straps.
Blackjack Industrial (BJI). A headlamp strap and eye protection, accessory strap retention system. The BJI is a set of 4 clips that attach to a hard hat or other head gear with 3M adhesive to secure headlamp and other straps.