product description Material: stainless steel + ABS Size: 73*103mm Quantity: 1 piece Package content: 1* capping device 1.This jar opener is made of high quality ABS and stainless steel, it is sturdy and durable, not easy to deform and rust, and has long service life. 2.Easy to open the jar, change the traditional way of opening the jar, using gear design, can easily open the jar in a few seconds, save labor and time. 3.It is suitable for the jar cap in the 2.5--9.5cm, and can adjust the distance of the openers according to the different sizes of the lid. 4.Easy to use, just need to open the jar opener to the maximum state, after adjusting the spacing, hold the handle counter-clockwise rotation of the lid, can open the lid, use effortless, suitable for the elderly and arthritis patients. 5.Less space.This can opener is easy to store and takes up very little space in the kitchen drawer. It is definitely a must-have kitchen tool.