Thank you for viewing. This is a junior golf practice iron. Folding practice club for golf swing assistance [5-iron, swing correction training] Dual hinge that allows you to hit the ball. ・Features of the dual hinge: Two hinges (folding parts) have been added to create a more accurate swing plane. ・The hinge on the grip side is designed to bend easily if the head side of the shaft deviates from the swing plane during the takeaway, from the top to the downswing. ・Accurate shots come from a correct swing plane. Learn the correct swing. ■Other■ ◇Since this product is a used item, the condition and evaluation of the product are subjective, and there will inevitably be individual differences in how the condition is perceived. Therefore, we would appreciate it if you could check and judge the condition of the product based on the photos and product description. Also, please understand that this is a used item. If you are looking for a condition comparable to a new item, or if you are sensitive to minor scratches and stains that cannot be captured in the photos, or if you are a nervous person, we would appreciate it if you could refrain from purchasing the item to prevent any trouble. ■Shipping method■ We try to pack the items appropriately, so the packing materials will vary depending on the item. However, we will carefully pack the items using cushioning materials before shipping. Please note that we may use recycled cardboard for packing materials. ◇Regarding this product, we have recorded product images, manufacturing numbers, serial numbers, etc., from the perspective of preventing product substitution.