T3 Transducer Mounting Block ( 3/4 inch ) - Pro J Pro J Fishing Tackle This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Sale! from $29.99 CAD /per Size Large 4'' x 10'' x 3/4'' Small 4'' x 5 '' x 3/4'' Produc variants Large 4'' x 10'' x 3/4'' - Sold Out Small 4'' x 5 '' x 3/4'' Qty. Add to Cart Couldn't load pickup availability Refresh Small Size - 4'' x 5'' x 3/4 '' Large Size - 4'' x 10'' x 3/4''