+3 12.5 Gauge Long Splicing Sleeves TRELSPLLONG100 $31.42 In stock Quantity: 1 Add to Bag Product Details Made In: U.S.A. This gritted sleeve is 70% longer than the regular size and requires at least two side by side crimps to achieve full strength. It can be used in place of the regular sleeve in many applications. For use with 16 - 12.5 gauge wire. Save this product for later Favorite