This RazoRock single edge razor head is compatible with all RazoRock handles and most likely with all other handle makes. The head comprises of the baseplate and top cap and is the standard Hawk Open comb razor. This razor will easily remove a few days beard growth, f you have never shaved with a single edge razor before , we urge you to start slowly and not to apply excessive pressure with the razor. SE blades are thicker, sharper, and stiffer than a DE blade and require some shaving to learn best. use the razor for 12-15 shaves in a row before judging whether you like the IF shave or not and if you want to start with something basic consider using FEATHER PRO GUARD . Material: Marine grade stainless Steel. Weight: 28g Recommended blades : PIATTA Professional Blade (aka Artist Club Professional)FEATHERS Pro Guard Blade (aka Artist Club Pro Guard)KAI Captain Titan Mild (aka KAI Pinks)KAI Captain Titan Mild Protouch MG Blade (protected blade)