The Manual Pallet Probe Strapping Cart is a quick answer to a long time dilemma - getting poly strapping through your pallet. To use, transport cart to your loaded pallet, extend arm, and run strapping to end clip. After strapping is secure, roll cart probe into pallet along center stringer. The strapping arm will then protrude out the other end allowing the operator to pull the strapping up and over the pallet. Unit accepts polypropylene strapping. Tray size is 13"W x 11-1/2"L x 9"H. Works with poly strapping core sizes of 16" x 3", 16" x 6" and 8" x 8".