... Certificate: EN74,IS09001:2000,MPV,CE 1. Scaffold Coupler/British Type Swivel Coupler/ Scaffolding Parts2. Item No.: ZS-A0013. Size: ... Class A&B8. High Quality Forged Coupler1. Scaffold coupler British Type Half Swivel Coupler2. Size: 1.30kg 48.3x48.33. ... coupler, etc. +We also provide standard, ledger, transom, scaffolding ladder, adjustable u-head, universal jack, base plate, and accessories such ...