[Sturdy Aluminum Alloy Tube]The aluminium alloy tube used to collect the balls is sturdy and , zip in the side of the bag is for taking golf balls in and out. [ Capacity]Holding up to 80 balls, this golf ball shagger features a sturdy aluminum frame and a heavy duty nylon material bag to make it can handle plenty of wear and tear. [Less Back Strain & More Practice Time]A handheld golf ball bag and a golf ball retrieving device used to gain more practice time. It reduces back strain associated with repetitive bending to pick up golf balls. [ & Detachable]A PVC-formed grip along the top allows for easy pickup of balls with no additional strain on the player's back. Detachable tube design for easy storage. [More Functions]Golf ball collector with an extra pocket to storage wallet, keys or other small items while practice chipping on the course or collecting golf balls. 4 more slots to store . color:Black Material:Canvas + aluminum alloy Package Contents: 1 x Golf ball picking storage bag (including ball picker) 4 x Golf ball nail(Ball Nail Random length, Cannot choose the specified length) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.