Item Type: Sow Backfat Caliper Product Size: Approx. 37.2 x 19 x 1cm / 14.6 x 7.5 x 0.4in Application: Use to judge the weight of sows 5 Measuring Intervals: 1: Feeding 2.25-2.75kg 2: Feeding 2-2.5kg 3: Feeding 1.8-2.3kg 4: Feeding 1.58-2.08kg 5: Feeding 1.35-1.85kg Material: Stainless Steel, Plastic Weight: Approx. 548g / 19.3oz 15 INTERVALS: The sow feeding scale has 5 measuring intervals, and the appropriate feeding amount is selected according to different intervals. 2EASY OPERATION: Simply place the feed ruler on the middle part of the spine of the last rib of the sow, then contact the skin to read, simple and practical. 3STAINLESS STEEL: The caliper is made of excellent stainless steel, which is resistant to rust and corrosion and can be used in various environments. 4PLASTIC HANDLE: The feeding ruler is equipped with plastic handles to prevent the palm from being scratched, and is suitable for long term operation. 5SOW FARMING TOOL: The sow feeding rule can help manage sow feeding and conditioning, which is widely used in families and poultry farms, etc.1 x Sow Backfat Caliper (Random Color)