✨ Instant purchase welcome ✨ Midnight silent purchase OK ◎ ✨ One-of-a-kind, first-come, first-served ✨ Welcome bulk purchases, feel free to comment ✨ Free shipping! ☘️ Please understand that items are stored at home and will be shipped in simple packaging before purchasing ( ⁎ᵕᴗᵕ⁎ ) ⚠️ Please check the actual photos for the condition of the product ☘️ In order to offer the item at a slightly lower price, we may ship it without the box due to shipping costs. Features: 1. 4:1 reduction 2. Connects to ISO E-type air motors. Applicable to all ISO E-type air motors, NSK KAVO Bienair W&H. 3. Reciprocating head 4. Applicable files: Hand files Contra-angle handpiece external water supply 4:1 reduction reciprocating ROSE-201CA-R4-UD04H 33-08 02231 I'm also selling various other items ✨ #PandaDisposal