Anonymous Delivery ★ Free Shipping ★ Tracking Available ★ Delivery on Saturdays, Sundays, and holidays Set of 4 round safety rings with countersunk screws for Tajima safety holders. ★ Made of steel for higher durability and hardness than aluminum ★ High hardness than SS400 using JIS standard S45C ★ High precision ★ Metal safety ring OK ★ Slim type OK ★ This product focuses on high-hardness materials and high precision. It fits Tajima genuine products as shown in the photo, but please understand that it is not a genuine product. Safety holder and convex are not included. Sale of single-piece rings and M4 countersunk screws. Ring body: 【All-around cutting】 Material: S45C-D Surface treatment: None Total length: 9mm Hole diameter: 4.2mm Lathe processing to make it flat when inserting the screw Large end Φ24mm Small end Φ20mm Large end thickness: 2mm Dimensional tolerance within ±0.05mm High precision. M4 countersunk screws: Total length 18mm Pitch 0.7 (standard pitch) Material: Iron Surface treatment: Uni-chrome plating Due to manual lathe processing, small scratches may occur. The screw length is 18mm, and the protrusion when installed is approximately 8-9mm. It does not fit perfectly with all convex and measuring tapes, so please be sure to check the item you plan to install before purchasing. ※ The white pattern on the end face of the ring is sometimes created during high-speed rotation processing. There may be fewer patterns or none at all. There is no problem in use. ※ Please handle installation and rust prevention at your own risk. ※ Stainless steel is recommended for those who use it for fishing. ※ The ring is a product without rust prevention treatment, so the purchaser needs to take 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. Type...Tool set Type...Safety belt Tajima Safe Male Waist bag Knicks tajima Compatible with rotating safety ring Makita Impact Made in Japan #Tajima #Safe #SafeHolder #SafeConvex #Convex #Carpenter #Tobi (construction worker) #Site #Civil engineering #DIY #Screw #Waist tools #Waist bag