Pallet and hand truck accessories from Grainger offer convenient add-on items that can help make your job easier. Hand truck center bars help to provide greater stability. Accommodate wider loads with hand truck extension wings or make it longer with a frame extension. Battery powered stair climbers help to save users from back strain when transporting heavy loads up stairs. Get stair climber battery packs and battery chargers here too. Find all these helpful items and more when you shop Grainger for pallet and hand truck accessories.