Sonew Ring Sizer, Metal Ring Measurement Tool, Mandrel Ring for Jewellery, Professional Jewellery Extension Mandrel (8.5)

• Perfect for ring forming and jewelry making.
• It is solid strong enough to put ring around it and working well.
• It could easily enlarge rings.
• Easy to use, economical and practical jewelry tool.
• Made of tainless steel material, sturdy and durable in use

Description Features Features: Perfect for ring formation and jewellery making. It is strong enough to put the ring around it and work well. It could easily enlarge the rings. Easy to use, economical and practical jewellery tool. Made of high-quality stainless steel material, sturdy and durable in use. Specifications: Material: stainless steel. Colour: as shown in the pictures. Optional Length: 7.3" (S), 10" (M) Size S: approx. 18.5 cm / 7.28 inches (length), 5 mm (small head diameter), 15 mm (large head diameter). Size M: about 25.5 cm / 10.04 inches (length), 11 mm (small head diameter), 24 mm (large head diameter). Weight: 143 - 540 g Type: Jewelry Tools & Equipments Package List: 1 x Ring Enlarger. Please note that the new type and old type of this product will be sent randomly, and make sure you do not mind before ordering.