HART Resistance Tube with Safety Sleeve Black(X-Heavy) L1-Mathematics-L2-Whiteboards & Magnetics-L3-Write & Wipe Whiteboards Tetris-style pieces on a 20x20

Tetris-style pieces on a 20x20 grid

Provides engaging stories with illustrations to reinforce learning in a fun way

By simply turning the plastic handle

or themed artworks

HART Resistance Tube with Safety Sleeve Black(X-Heavy) L1-Mathematics-L2-Whiteboards & Magnetics-L3-Write & Wipe Whiteboards Tetris-style pieces on a 20x20Latex rubber tubes with ergonomic TPR handles. The material safety sleeves are designed to protect the rubber from nicks, cuts, UV damage and corrosion that occurs in everyday use as well as providing a safety stretch limit. Size: 1. 25m long Green Light 10mm Red Medium 11mm Blue Heavy 12mm Black X Heavy 12. 5mm Complete Set includes one of each resistance.