Hign-concerned Chemical: None Type: Gauges : Model Number: Circular Name: Aiyadal Features: 1. Two specifications, they are 25x90cm and 40x150cm. 2. Woodworking compasses are clear, compact and portable. 3. 45 steel compass tip, high hardness, not easy to deform, . 4. The clamping pen is made of zinc alloy. The length of the pen can be controlled by adjusting the knob switch. 5. Polypropylene plastic handle with good insulation and shock resistance. Specifications: Material: polypropylene handle, 45 steel compass tip and zinc alloy Type: A: 25x90cm/9.84*35.43'', single side length is 25cm, maximum drawing circle diameter is 90cm B: 40x150cm/15.75*59.06'', single side length is 40cm, maximum drawing circle diameter is 150cm Notes: 1. Please allow 1-3cm measuring deviation due to manual measurement. 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Color: As Shown Package Contents: 1*Compasses Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.