Leader Accessories New Easy Setup Travel Trailer RV Cover Fits 30'-33' Camper with Assist Steel Pole 3 layer polypropylene top fabric keeps out rain and snow while single layer polypropylene side fabric venting inside vapor out Multiple zippered panels for easy access to the front, back & sides Air vents reduce wind stress and vent inside moisture out New methods of installing RV cover save your time Fits 30'-33' RV, Size: 402"L*102"W*104"H