Features:
▶ Application: Suitable for L3/L6/JL3/JL4/JL7/Z2/Z3/Z4 engravers.
▶ engraving objects Length to 370mm, and support diameter of 390mm.
▶ Made of Alloy structure, the hardness the friction is , and the engraving process is more stable.
▶ Perfect for Engraving Cylindrical Objects - It's suitable for engraving cans, bottles, cups, curved crafts, and more.
▶ Easy to operate: no need to install, connect the rotary roller with the engraver as soon as out of the box.

Specification:
Length: 370mm
Diameter: 390mm
Package Size: 26.2x10.6x3.3cm/10.3x4.1x1.2in
Package Weight: 0.56kg/19.7oz

Packing List:
1 x Rotary Roller