The new Hydrocollator E-1 MHT is a clinical moist heat therapy system designed for the hand and wrist. The E-1 MHT includes four (4) specially designed Hand HotPacs and one (1) E-1 MHT Hydrocollator heating unit. Part # Description Shipping Weight 2105 Hydrocollator E-1 MHT Moist Heat Therapy System Additional Accessories not included: 1026 Hand Size HotPac 6 ½" x 12 ½" (17 cm x 32cm) 1131 Hand Contour Terry Cover 11" x 14" (28 cm x 36 cm) 1132 Dual Pocket Hand Terry Cover 23" x 14" (58 cm x 36 cm)