Maquet Surgical Pads Pro-Tek Series: Pro-Tek Surgical Pads for Maquet OR Tables. Designed for Pressure Management, high risk patients, medium to long duration procedures. 2.5” thick overall. Constructed of medium firm high density comfort foam, a top layer of anti-sheer Pro-tek Memory Foam, covered with 4-way stretch ultra soft vinyl. Fits Maquet 1130 and 1132 Alphastar Surgical Tables.