NOTE: If you are unsure of compatibility of this item with your watch or product, ask us first. We are genuinely happy to help. Returns are subject to 10% restocking fee and must be in new, unused condition and in original packaging to be eligible for return. Custom built items are generally not eligible for returns.These JaysAndKays® Metal Adapters are to adapt your GRB100 GShock to use most 1-piece or 2-piece 24mm straps.These adapters are only compatible with GRB100.The adapters are machined from billet aluminum and coated with TypeIII hard anodize.Adapter options include:- 24mm Springbar ends with drilled lugs, for 1-piece or 2-piece strap applicationsOR- Secure Series™ end for 1 piece strap applications and no worries about busted springbarsKit includes:- (2) JaysAndKays® Metal Adapters for GRB100- (2) budget hex tools- (1) budget springbar tool- (2) 24mm stainless steel springbars (per chosen configuration, where applicable)If you wish to pair this purchase with one of our 24mm leather, 24mm nylon, or 24mm steel bracelets, have a look in our store for your options.SHIPPING:We WILL ship to APO/FPO. We here at JaysAndKays are veterans too and we Thank You! for your service.We WILL combine shipping and refund redundant shipping charges. A $2 handling fee per order will be applied for separate orders which are requested to be combined.We WILL ship internationally. Buyer is responsible for any customs fees or duties. Thanks for Looking!