Easy to connect and disconnect. Patented Speed Safety Valve for added convenience. Three 30-Gauge Vinyl Air Chambers. Double Stitched 840-Denier Nylon CoverRadio Frequency (RF) Welded Seams. Thank you for your interest in this 3 Person Inflatable Towable Water Tube Raft Lake Ocean Watersports Tubing Float.This item is in the category "Sporting Goods\Water Sports\Wakeboarding & Waterskiing\Tubing & Towables". The seller is "homeshoppingdeals2018" and is located in this country: US. This item can be shipped to United States.