Features and Benefits:

• Has swedish spring steel, the very best in raw materials to make this the most accurate set ever
• Includes deep well - turquoise, gray, brown, green, blue, yellow, red and light brown
• Green - 17mm - 55 ft./lb.
• Red - 17mm - 80 ft./lb.
• Yellow - 19mm -3/4 in. - 65 ft./lb.
• Blue - 19mm -3/4 in. - 80 ft./lb.
• Gray - 19mm -3/4 in. - 100 ft./lb.
• Light brown - 21mm - 80 ft./lb.
• Brown - 13/16 in. - 100 ft./lb.
• Turquoise - 7/8 in. - 140 ft./lb. deep well