Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si PROFESSIONAL WATCH PREE SET The watch press tool is made of steel and the 12 assorted dies are made of ABS plastic material will not scratch or mar crystals. 12 dies can be for diameter watch WATCH BACK REMOVER TOOL The watch battery replacement tool kit with adjustable tempered tips adjust from 13 mm to 56 mm, and the watch case opener pry help to make opening cases easier by simply placing the blade under the case back and pry it off Watch case wrench: Size: 70 mm x 28 mm x 11mm Adjust range: 12mm - 57mm Watch press dies: Size: 12 sizes fit for 18mm to 50mm watch (50/48 mm 46/44 mm 42/40 mm 38/36 mm 34/33 mm 32/31 mm 30/28 mm 26/24 mm 23/21 mm 20/18 mm) Watch case opening pry : Size: 8.5 mm x 4.5 mm x 2 mm Watch wipes cloth: Size: 15 cm x 15 cm colour:Color as shown Material:plastic Package Contents: 1 * Watch case press tool 12 * Assorted sizes Mold 1 * Watch case opener 1 * Watch case opening pry 1 * Watch wipes cloth Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.