Handle It is one of the top industrial warehouse guard rail, pallet rack protectors, bollards, and stretch wrap machine manufacturers in the United States. Source 4 Industries is the #1 Distributor of Handle It products. Build out your warehouse with top-of-the-line Handle It Guard Railing products. Protect your shelves and racking with these industrial-grade Rack Protector products. We have both bump and guard rail options. Automate your pallet wrapping process with our state-of-the-art Semi-Automatic Stretch Wrapping Machines. We have helped hundreds of companies create their own Handle It systems and would be happy to help you build yours and provide you with a custom quote. Personnel and equipment safety comes first, make sure your operation is taken care of, and call today for your personalized quote.