This is a product with defects. Replacement watch strap, lug width 18mm, black, rubber strap, compatible with cheap Casio watches. Final price. Two sets are also on sale, which are cheaper per strap. Black rubber strap. Compatible with Casio's cheap Casio (Chika-Casi) watches. Priced down due to minor initial scratches, initial dirt, and burrs. There are also initial scratches on the back. No price reduction is possible. No logo. Color: Black. Pins and spring bars are not originally included. Everything in the photos is included. Since the strap is made of rubber, it will not be bubble-wrapped. Please be aware of this. Can be attached to F-91W, F84, F94, and F105. Lug width 18mm. Cannot be used for models other than 18mm. Please note. Not for 16mm lug width, so it cannot be used for 16mm lug width models! The hole diameter for the spring bar is approximately 1.8mm. Strap thickness: Approximately 2mm at the thinnest part. Total length Long side: Approximately 12.5 cm Short side: Approximately 8.6 cm Strap width 16mm (width measured at the narrowest part) *For example, the Casio G-SHOCK DW5600 strap is approximately 2.5mm thick (actual measurement). On the other hand, the product offered this time is a type with a thickness of about 2mm. The buckle width is 16mm. Weight: Approximately 9.2g (weight of the strap only, excluding spring bars) As shown in the photos, it comes with a belt loop. Made in China Thank you for viewing. - Color: Black - Material: Rubber - Type: Rubber strap Casio Rubber strap Standard Digital watch Chika-Casi Databank Casio Standard Casio Collection Men's watches, women's watches, replacement Management number M181 548-55-180-120-RI193