The 7 mm/ 7.5 mm / 7.8 mm pin tubular picks ideal for open most vending machine Kint including safe box, coin-operated washers & dryers, coin boxes, candy, soda and snack machines, cigarette machines, and jukeboxes. Specification: Material: Stainless steel Length: 117mm Weight: 225g Type:7.0mm 7.5mm 7.8mm Features: Tempered stainless steel-picking-fingers. Hardened spring steel key for positive engagement of keyway. Scalloped pin relief for added strength. Stainless steel decoder key for accurate settings. Adjustable friction collar to set friction to a light feel or a complete lock up. (Desirable for setting-picking-needles to the enclosed Decoder Key) Package Includes: 3 x Adjustable Tubular Safe Box Tools