✨Instant purchase welcome✨ ✨Deals in profile✨ ✨Bundles welcome✨ #MioStore ↑Check here for items on sale✔️ ------------------------------------ ♡Product Description♡ Hole diameter (outer diameter): 50 mm; Inner diameter (tolerance +0.5 mm): 27 mm; Free length: 125 mm (+/- 2 mm) Maximum compression rate: 32%; Color: Red; Load type: Medium load; Material: 65Mn Rectangular section, closed-end design. Mold springs are mainly used in mold machinery equipment, plastic injection 3D printer electrical components. Made of 65Mn material, the surface is painted red, rust-resistant, and durable. Package contents: 1 x compression die spring ・Feel free to ask any questions 　in the comments^^ ・Thank you for reading 　to the end✨ ------------------------------------ K-1-86 $$1399