H screwdriver for those Special H screw screws for your Hublot watch PREMIUM QUALITY: 100% Brand New and High quality precision made, double head. USEFUL:Great for removing and inserting spring bars straps,could be used for watch band replace,watch repair. EASY REMOVER:For easy fitting and removing spring bars from watch strap and band. SUITABLE: Only fit Hublot watch band replacement.(1PCS)