The Instinct 21 is great for kids just getting into the game who are 4 and older and 40-44 inches in height.

Specifications:

• WEIGHT (UNSTRUNG):180 g / 6.3 oz
• STRING PATTERN:16/17
• HEAD SIZE:520 cm² / 81 in²
• GRIP SIZE:000, 0000
• BALANCE:255 mm / 0.5 in HL
• LENGTH:535 mm / 21 in
• BEAM:20 mm
• AGE:4+

The Instinct 23 is great for kids just getting into the game who are 6 and older and 45-49 inches in height.

Specifications:

• WEIGHT (UNSTRUNG):215 g / 7.6 oz
• STRING PATTERN:16/18
• HEAD SIZE:630 cm² / 98 in²
• GRIP SIZE:000, 0000
• BALANCE:280 mm / 0.5 in HL
• LENGTH:585 mm / 23 in
• BEAM:20 mm
• AGE:6+

The Instinct 25 is great for kids just getting into the game who are 8 and older and 50-55 inches in height.

Specifications:

• WEIGHT (UNSTRUNG):240 g / 8.5 oz
• STRING PATTERN:16/19
• HEAD SIZE:680 cm² / 105 in²
• GRIP SIZE:00, 000, 0000
• BALANCE:305 mm / 0.5 in HL
• LENGTH:635 mm / 25 in
• BEAM:20 mm
• AGE:8+