Hello Dear Visitor welcome to Stamps for Leather the brand that has been created from the need of something fresh and new in Leatherworking world. I am glad you have found one of my stamps interesting :) this is a set of4 stamps - 4 feathers each stamp 3cm/1,2 inch high I also make CUSTOM STAMPS AND MAKER MARKS - feel free to contact me for more info. My stamps are made of Delrin - well known high density synthetic material resistant to pressing. They won't break if used properly and with care, they are very durable and they have a very reasonable Price. There is no handle for this if you want to use it with hammer you will need a wooden cylinder or something similar to use it with this stamp. The back of the stamp is flat and there is no option to attach a handle to it. HAMMERING WORKS ONLY WITH SMALL STAMPS If you do not have a hand press a good and cheap alternative would be wood clamps. Stamps work best with hand press. Tested by many customers so far. Feel free to send me a message through Etsy FB: https://www.facebook.com/stampsforleather Delrin Leather Stamp: Set of 4 separate feathers, feather stamp, leather tools, craft tools, leather stamp, leather stamps, embossing tools Cm to Inch converter: CM Inch ------------- 1-----0,4 1,5---0,6 2-----0,8 2,5---1,0 3-----1,2 3,5---1,4 4-----1,6 4,5---1,8 5-----2,0 5,5---2,2 6-----2,4 6,5---2,6 7-----2,8 7,5---3,0 8-----3,1 8,5---3,3 9-----3,5 9,5---3,7 10----3,9