Features: and material , the tattoo grip cartridge tubes made from aircraft aluminum by CNC, matt dark metal colors and clear anodized for durability, bring you the perfect tattoo experience,wear-resisting,durable. Tattoo grips cartridge design perfect locking designed system make easier interchanging of cartridges. Adjustable grip, the cartridge tattoo grips frame built-in rotating steel ball, adjustable hand grip and hand polished with aluminum natural feel and light weight, easy to adjust the needle. can easy to disassemble. Professional cartridge tattoo grips, the tattoo grips tubes with 33mm diameter is compatible all build in drive-bar style machines and fully autoclavable, professional tattoo grips fitted all kinds of on coil, motor machine. Non-slip design , you can hold comfortable to use for long for time . Specifications: Material: Aluminum Alloy Outer Diameter:33mm/1.3inches Note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item. Package includes: 1 Piece Cartridge Tattoo Grip Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia