AKDY Freestanding 67 in. Fiberglass Double Slipper Flatbottom Modern Stand Alone Non Whirlpool Bathtub in Matte Black Knotty Alder Total Number of Pieces 30 Item Weight:3.526 Total Number of Pieces 30 Number of Drive Tools 30 Number of Extensions 1 Number of Sockets 27 Number of Quick Release Ratchets 1 Number of Wrenches 0 Case Type Hard Warranty Lifetime Number of Additional Tools Included 0 1 2 in Drive Ratchet Included No 3 4 in Drive Ratchet Included No Sub Brand N A Drive Type 6 point Lubrication Type Oil Lubricated Tools Product Type Air Compressor Reconditioned No Stage Count Two Stage Power Source Electric Compressor Type Heavy Duty Product Depth (in 7 in Soaking Depth 16 Q: What materials is the tub made from