Blake Pet Strap Dispenser (100m) The ultimate chimney fixing system for both aerial and satellite installations. The stack strap is a safer installation, as it can be installed without having the leave the safety of the roof ladder. The are no corner plates required or lashing wire preparation needed so it can be installed in 3-5 minutes, a considerable time saving compard to traditional methods. FEATURES Ease of use and quick installation. The stack strap bracket is available in three sizes: The compact version, SS/BKT08, is ideal for light load bearing applications such as small TV aerials, and zone 1 satellite dishes. The double ratchet versions, SS/BKT09 and SS/BKT14, offers the extra support required for larger installations. Strapping, SS/DISP100 is supplied in 100 m boxed rolls for convenient storage, and dispensing. Note that the box includes both installation instructions and a brick counter to reduce waste when dispensing. Breaking strain of ratchet is 900 kg. Strong PET strapping - breaking load exceeds 6 kN.