Positioning Wedge 30 Degrees w Convluted Surface & LSII Cvr Arm Hi Power optical quality lens * 17170 Hi Power optical quality lens * Unbreakable and scratch resistant * For reading books newspapers telephone directories small print maps and charts in low light * Pop Up lighted magnifier on Blister card 2x Power 2 x 2 Lens * Uses 2 AAA batteries (included) * Offset Soft Cushioned Handle provides additional balance because the hand rests directly over the shaft of the cane 12 W x 34'L x 7 H * A bed positioning wedge contoured to an optimum 30¯ * Provides optimal 30 degree angle of incline for relieving pressure on hipbone and coccyx * Wedge is comfortable and made from convoluted foam * Low Shear II wipe clean outer cover reduces skin damaging friction * Can be disinfected for infection control * Non slip bottom keeps wedge securely in place * Super Soft Convoluted foam surface *