This is a set of 2 stainless steel round safety (sefu) holders for Tajima safety holders. ★ Stainless steel for higher durability and longer life than aluminum or iron ★ Rust-resistant and scratch-resistant ★ High precision with all-around machining ★ Stainless steel countersunk screws included ★ Can also be used with metal safety holders This product is compatible with Tajima genuine products as shown in the photo, but please understand that it is not a genuine product. Safety holders and measuring tapes are not included. This is a sale of single safety holder parts and M4 countersunk screws. Safety holder body: 【All-around machining】 Material: Stainless steel Total length: 9mm Hole diameter: 4.2mm For M4 screws Lathe processing to make the screw flush when inserted Large end Φ24mm Small end Φ20mm Large end thickness: 2mm Dimensional tolerance within ±0.05mm High precision. ★ Mitutoyo micrometers and digital calipers are mainly used for inspection and measurement. M4 countersunk screws: Total length 20mm Pitch: Standard Material: Stainless steel Due to manual lathe processing, small scratches may occur. The screw length is 20mm, and the protrusion when installed is approximately 10-11mm. It does not fit perfectly with all measuring tapes and measuring tapes, so please be sure to check the item you plan to install before purchasing. ※ Installation is at your own risk. ※ Since both the safety holder parts and screws are stainless steel products, the buyer does not need to take rust prevention measures. Disclaimer Although this product is made precisely and robustly, we are not responsible for any accidents caused by using or installing this product. Do not use products that have deteriorated over time due to use or have been damaged or deformed due to the customer's responsibility. This may cause an accident. Note: The wording "rotating safety holder" etc. are registered trademarks of each company. Trademarks of various other companies within this page are displayed for the purpose of indicating the suitability of this product. This product is a so-called aftermarket product of our "S Shop" brand and has no relationship with each company that owns the rights to the safety holder and Tajima brands. #measuring tape #measuring tape #carpenter #scaffolder #site #civil engineering #DIY #screw #waist tool #waist bag