Geomaster 40mm PVC-Coated Brass Expansion Wall Plug with Grub Screw (M8 Thread) for Surveying Marking - China Survey Point Adapter, Survey Point Plug | Made-in-China.com
PER PACK) NYLON WING PLUG / PVC WALL PLUG (SIZE: M6, M8, M10, M12, M14) | Shopee Malaysia
NEW NYLON WALL PLUG WITH HAMMER FIXING SIZE M8 X 60MM ( Box of 200 ) | eBay
M8 PVC Wall Plug for 6mm to 8mm screw ( Made In Malaysia ) – wujinwu.store
WaTech brass wall plug, M8 x 31, 241403 | Wholesale Van Walraven
RawlPlug Steel Wall Plug 8mm x 65mm, 8mm Fixing Hole