Bayani na BN20528

Knurled ƙwanƙwasa: aluminum, black anodize

Mai riƙewa: ƙarfe mai taurare, nickel plated

Screw: stainless steel AISI 400, black nitride

Spring: bakin karfe AISI 300

Tuki: Cross recess H (Phillips)

Brand: QingSong

Saukewa: PF11

Abu ： Aluminium

Surface: black anodized