The BSA380 BRIS inflatable boat are made by 1100 Denier 0.9mm PVC fabric with aluminum floor board and marine plywood transom. We have added double layers of fabric at the bottom of the tubes. This allows 1.8mm of lower tube protection from sharp rocks and abrasive sand. The BSA380 is a large boat, but is still lightweight, and can be easily carried by one person with a wheel dolly. It's super-stable and great as a fishing boat for 4-5 people, or just having fun on the water . <br><br><b>Specifications: </b><br>Overall length: 12.5ft<br>Inside length: 8.33ft <br>Overall width: 5.58ft<br> Inside width : 33inch <br>Tuber diameter: 18.1inch<br>Chambes: 3<br>Max person : 6 adults<br>Max capacity: 1675 lbs<br>Max hp: 25hp<br>Boat weight: 150 lbs<br>Floor Design: Aluminum floor<br><br><b>package included:</b> inflatable boat, aluminum floor, seat , oars, foot pump ,carry bag and repair kits.