Coffee Tamper has the following 2 styles： 1.Product name: Coffee Tamper(Light) Color: Black Material: Aluminum alloy Specification: Single head Size:51/53mm Weight(51/ 53mm): 253g/ 248g 2.Product name: Coffee Tamper(Heavy) Color: Black/ Silver Material: 304 Stainless Steel Specification: Single head/Dual head Size:51/53/58mm Weight( 51/53/58mm(Single head)): 320g/ 340g /415g Weight(51/53/58mm(Dual head)): 420g/ 545g /450g Features: 【Adjustable depth】The height can be easily adjusted by its screw mechanism to suit different doses or baskets, and you can set the desired compaction depth to ensure constant compaction pressure. 【Multi-style】Double-head coffee tamper adopts 2-in-1 design2 in 1 design, dispenser (leveler) and tamper design are integrated. One side is flat, the other side is trilobal.The bottom of the single-head coffee tamper is clover-shaped, It is a dispenser (leveler). 【Safe Materials】Solid Food 304 Stainless Steel Base enable you to feel reassurance when you make espresso. Anti-slip Aluminum Alloy handle is perfect for hand use.Anti-rust design , it’s pretty delicate with premium material and exquisite appearance. 【Removable Design】Four-stage detachable design, easier to clean. You can take apart the powder dispenser by rotating it, and then rinse it with water to get a brand new coffee powder dispenser. 【Consistent Espresso】Get consistent distribution and pressure every time making it easy to pull your perfect shot right at home, Leveling your grounds before tamping creates a uniform and consistent tamp. Warm tips: In view of the stainless steel powder press, especially the double-ended style, because of its use of high-density stainless steel material and appears to be quite heavy, so you need to be extra careful when picking up and placing, in order to prevent the hand from slipping leading to accidental fall, so as to avoid the risk of possible injuries caused by their own smash.