Specifications:Style: SimpleColor: BlackMaterial: Zinc AlloyDimensions: Inner Diameter 3cm/1.18in,Total Hook Length 7cm/2.75inPackaging: 60pcs Curtain Rings and 60 HooksNote: Dimensions are manually measured,please allow for slight variationsColors may vary slightly due to screen display Complete Curtain Rings with Hooks Set & Specs: This set has 60pcs curtain rings and 60pcs hooks,zinc alloy in black. Curtain rings: 3cm/1.18in inner diameter; hooks (attached): 7cm/2.75in total length. Forms neat curtain pleats for home/commercial use. Zinc alloy resists deformation; black finish blends with decors Black Curtain Rings Style & Fit: Black curtain rings match bedrooms,living rooms,hotels,restaurants. Zinc alloy keeps color from fading with frequent use. 3cm inner diameter fits standard rods,enabling smooth curtain sliding. Paired with hooks,keeps curtains secure and tidy Practical Curtain Hooks for Drapes: Curtain hooks for drapes (with rings) support shower,window,French window curtains. Zinc alloy holds curtains firmly,no slipping. 7cm length ensures proper hanging height for nice pleats. No extra tools needed for hook-ring attachment Durable Drapery Hooks Use: Drapery hooks,zinc alloy-made,resist bending/breaking when adjusting curtains. Stable when pulling,no excessive shaking. Suitable for cafes,meeting rooms (high-frequency use). Paired with rings,forms a secure,low-maintenance hanging system Versatile Pin Hooks for Curtains: Pin hooks for curtains (with rings) suit bedrooms,bars,meeting rooms. Easy install: slide rings on rods,attach hooks. Zinc alloy ensures stable hook-ring performance,no harm to space aesthetic Kind tips: Please confirm the size of your curtain rod before purchasing.