Lumberlok Sheet Brace Strap 400mm Zinc Galvanised SKU: 170331 MODEL: SBS4 Error. try again later You've successfully joined the club $ 1 .68 each Available on orders $50 to $1500. More info × Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Punched strap to provide a hold down for use with sheet bracing. Features and benefits As per NZS 3604:2011, a 6kN capacity can be obtained by one strap (6 nails per strap end) or 12kN per two straps (6 nails per strap end). Fixed with LUMBERLOK Product Nails 30mm x 3.15mm diameter.