Lifetime 4 foot commercial adjustable height folding tables are constructed of high-density polyethylene and have three adjustable height settings; 22-inch, 29-inch and 36-inch. The Multi-Utility Fold-in-Half Table No matter where your hobbies take you, the Lifetime 4 ft Adjustable Height Fold-in-Half Table is the perfect companion. Lifetime 4 ft. Commercial Adjustable Height Folding Tables are constructed of high-density polyethylene and have 3 adjustable height settings. Great as a hobby table, tailgating table or for outdoor food prep, this Lifetime Adjustable Height Commercial Folding Table is built to serve a variety of purposes. Lifetime 4-Foot Light Commercial Adjustable Fold-In-Half Tables are constructed of high-density polyethylene and have three adjustable height settings. The Best Folding Tables. Whether you need one folding table for home use or you’re shopping for a full set of folding tables to use for events, Sam’s Club® has what you’re looking for. .