15" x 17" Ecofoil Thermal Bubble Mailers - Pkg 75 2" x 30' Ratchet Straps Always follow the strap's tagged

Always follow the strap's tagged working load limit and any manufacturer instructions for your specific ratchet mechanism

Lumber Size: Intended for use with 4-5/8x beams and 4x posts/columns

Each hook is spring-loaded with an automatic closing keeper to ensure a reliable connection

and each unit is stamped with the working load limit

15" x 17" Ecofoil Thermal Bubble Mailers - Pkg 75 2" x 30' Ratchet Straps Always follow the strap's taggedEcoFoil Thermal Bubble Mailers offer dependable protection for items that require controlled temperatures during shipping. Designed for pharmaceuticals, chocolates, meats, cheeses, and other sensitive or fragile goods, these insulated mailers help limit heat exposure and reduce the risk of contamination or spoilage. The reflective poly bubble barrier blocks up to 96% of radiant heat, while the 3 16" thermal bubble layer cushions contents against