Click to zoom. Use arrow keys to adjust zoom. Chop's Power Injector System Plastic Needle Adapters 4 Pack Product Details Original Price: Current Price: $5.99 Quantity Add to Cart Ships Internationally Made in the USA Frequently Bought With Chop's Power 2" 12 Gauge 4 Pack $11.99 Add to cart Chop's Power 3" 12 Gauge 4 Pack $11.99 Add to cart Chop's Power Injector Metal Needle Adaptors - 4 Pack $29.99 Add to cart