Material:Made of high grade canvas cloth, which is stain resistant, waterproof and easy to clean. Foldable design, it takes up very little space, convenient to carry and store. Solid wood strips: The life-saving floating board is equipped with a set of wooden strips from head to toe due to the narrow hatch of the ship channel, which can effectively protect the spine of the wounded. Adjustable fixing straps: There are fixing straps for the head, chest, legs, feet, etc. of the life-saving personnel, which are firmly fixed to avoid secondary injuries to the wounded. Nylon Rope: Nylon Rope, multiple rope design, to ensure the load-bearing when placed horizontally and vertically: Wide Range Of Applications:Sea fishing, going out to sea, marine operations, rescue boating, rafting, etc. Product parameters Name: Emergency Stretcher Material: thickened canvas whole wooden strip Color: gray Weight: about 8.5kgMaterial:Made of high grade canvas cloth, which is stain resistant, waterproof and easy to clean. Foldable design, it takes up very little space, convenient to carry and store. Solid wood strips: The life-saving floating board is equipped with a set of wooden strips from head to toe due to the narrow hatch of the ship channel, which can effectively protect the spine of the wounded. Adjustable fixing straps: There are fixing straps for the head, chest, legs, feet, etc. of the life-saving personnel, which are firmly fixed to avoid secondary injuries to the wounded. Wide Range Of Applications:Sea fishing, going out to sea, marine operations, rescue boating, rafting, etc. Nylon Rope: Nylon Rope, multiple rope design, to ensure the load-bearing when placed horizontally and vertically:.